156710925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 343549440

約数和(自身を除く): 186838515

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 47, 63, 73, 75, 87, 105, 141, 145, 175, 203, 219, 225, 235, 261, 315, 329, 365, 423, 435, 511, 525, 609, 657, 705, 725, 987, 1015, 1095, 1175, 1305, 1363, 1533, 1575, 1645, 1825, 1827, 2115, 2117, 2175, 2555, 2961, 3045, 3285, 3431, 3525, 4089, 4599, 4935, 5075, 5475, 6351, 6525, 6815, 7665, 8225, 9135, 9541, 10293, 10575, 10585, 12267, 12775, 14805, 14819, 15225, 16425, 17155, 19053, 20445, 22995, 24017, 24675, 28623, 30879, 31755, 34075, 38325, 44457, 45675, 47705, 51465, 52925, 61335, 72051, 74025, 74095, 85775, 85869, 95265, 99499, 102225, 114975, 120085, 133371, 143115, 154395, 158775, 216153, 222285, 238525, 257325, 298497, 306675, 360255, 370475, 429345, 476325, 497495, 600425, 666855, 696493, 715575, 771975, 895491, 1080765, 1111425, 1492485, 1801275, 2089479, 2146725, 2487475, 3334275, 3482465, 4477455, 5403825, 6268437, 7462425, 10447395, 17412325, 22387275, 31342185, 52236975, 156710925]

約数ペア:

[(1, 156710925), (3, 52236975), (5, 31342185), (7, 22387275), (9, 17412325), (15, 10447395), (21, 7462425), (25, 6268437), (29, 5403825), (35, 4477455), (45, 3482465), (47, 3334275), (63, 2487475), (73, 2146725), (75, 2089479), (87, 1801275), (105, 1492485), (141, 1111425), (145, 1080765), (175, 895491), (203, 771975), (219, 715575), (225, 696493), (235, 666855), (261, 600425), (315, 497495), (329, 476325), (365, 429345), (423, 370475), (435, 360255), (511, 306675), (525, 298497), (609, 257325), (657, 238525), (705, 222285), (725, 216153), (987, 158775), (1015, 154395), (1095, 143115), (1175, 133371), (1305, 120085), (1363, 114975), (1533, 102225), (1575, 99499), (1645, 95265), (1825, 85869), (1827, 85775), (2115, 74095), (2117, 74025), (2175, 72051), (2555, 61335), (2961, 52925), (3045, 51465), (3285, 47705), (3431, 45675), (3525, 44457), (4089, 38325), (4599, 34075), (4935, 31755), (5075, 30879), (5475, 28623), (6351, 24675), (6525, 24017), (6815, 22995), (7665, 20445), (8225, 19053), (9135, 17155), (9541, 16425), (10293, 15225), (10575, 14819), (10585, 14805), (12267, 12775)]