70147525

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 112681280

約数和(自身を除く): 42533755

約数列:

[1, 5, 7, 17, 19, 25, 35, 73, 85, 95, 119, 133, 175, 289, 323, 365, 425, 475, 511, 595, 665, 1241, 1387, 1445, 1615, 1825, 2023, 2261, 2555, 2975, 3325, 5491, 6205, 6935, 7225, 8075, 8687, 9709, 10115, 11305, 12775, 21097, 23579, 27455, 31025, 34675, 38437, 43435, 48545, 50575, 56525, 105485, 117895, 137275, 147679, 165053, 192185, 217175, 242725, 400843, 527425, 589475, 738395, 825265, 960925, 2004215, 2805901, 3691975, 4126325, 10021075, 14029505, 70147525]

約数ペア:

[(1, 70147525), (5, 14029505), (7, 10021075), (17, 4126325), (19, 3691975), (25, 2805901), (35, 2004215), (73, 960925), (85, 825265), (95, 738395), (119, 589475), (133, 527425), (175, 400843), (289, 242725), (323, 217175), (365, 192185), (425, 165053), (475, 147679), (511, 137275), (595, 117895), (665, 105485), (1241, 56525), (1387, 50575), (1445, 48545), (1615, 43435), (1825, 38437), (2023, 34675), (2261, 31025), (2555, 27455), (2975, 23579), (3325, 21097), (5491, 12775), (6205, 11305), (6935, 10115), (7225, 9709), (8075, 8687)]