27907425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 64995840

約数和(自身を除く): 37088415

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 29, 35, 39, 45, 47, 63, 65, 75, 87, 91, 105, 117, 141, 145, 175, 195, 203, 225, 235, 261, 273, 315, 325, 329, 377, 423, 435, 455, 525, 585, 609, 611, 705, 725, 819, 975, 987, 1015, 1131, 1175, 1305, 1363, 1365, 1575, 1645, 1827, 1833, 1885, 2115, 2175, 2275, 2639, 2925, 2961, 3045, 3055, 3393, 3525, 4089, 4095, 4277, 4935, 5075, 5499, 5655, 6525, 6815, 6825, 7917, 8225, 9135, 9165, 9425, 9541, 10575, 12267, 12831, 13195, 14805, 15225, 15275, 16965, 17719, 20445, 20475, 21385, 23751, 24675, 27495, 28275, 28623, 34075, 38493, 39585, 45675, 45825, 47705, 53157, 61335, 64155, 65975, 74025, 84825, 85869, 88595, 102225, 106925, 118755, 124033, 137475, 143115, 159471, 192465, 197925, 238525, 265785, 306675, 320775, 372099, 429345, 442975, 593775, 620165, 715575, 797355, 962325, 1116297, 1328925, 1860495, 2146725, 3100825, 3986775, 5581485, 9302475, 27907425]

約数ペア:

[(1, 27907425), (3, 9302475), (5, 5581485), (7, 3986775), (9, 3100825), (13, 2146725), (15, 1860495), (21, 1328925), (25, 1116297), (29, 962325), (35, 797355), (39, 715575), (45, 620165), (47, 593775), (63, 442975), (65, 429345), (75, 372099), (87, 320775), (91, 306675), (105, 265785), (117, 238525), (141, 197925), (145, 192465), (175, 159471), (195, 143115), (203, 137475), (225, 124033), (235, 118755), (261, 106925), (273, 102225), (315, 88595), (325, 85869), (329, 84825), (377, 74025), (423, 65975), (435, 64155), (455, 61335), (525, 53157), (585, 47705), (609, 45825), (611, 45675), (705, 39585), (725, 38493), (819, 34075), (975, 28623), (987, 28275), (1015, 27495), (1131, 24675), (1175, 23751), (1305, 21385), (1363, 20475), (1365, 20445), (1575, 17719), (1645, 16965), (1827, 15275), (1833, 15225), (1885, 14805), (2115, 13195), (2175, 12831), (2275, 12267), (2639, 10575), (2925, 9541), (2961, 9425), (3045, 9165), (3055, 9135), (3393, 8225), (3525, 7917), (4089, 6825), (4095, 6815), (4277, 6525), (4935, 5655), (5075, 5499)]