70006275

素因数分解:

$3^4\times 5^2\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 60

約数和(自身を含む): 131074944

約数和(自身を除く): 61068669

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 181, 191, 225, 405, 543, 573, 675, 905, 955, 1629, 1719, 2025, 2715, 2865, 4525, 4775, 4887, 5157, 8145, 8595, 13575, 14325, 14661, 15471, 24435, 25785, 34571, 40725, 42975, 73305, 77355, 103713, 122175, 128925, 172855, 311139, 366525, 386775, 518565, 864275, 933417, 1555695, 2592825, 2800251, 4667085, 7778475, 14001255, 23335425, 70006275]

約数ペア:

[(1, 70006275), (3, 23335425), (5, 14001255), (9, 7778475), (15, 4667085), (25, 2800251), (27, 2592825), (45, 1555695), (75, 933417), (81, 864275), (135, 518565), (181, 386775), (191, 366525), (225, 311139), (405, 172855), (543, 128925), (573, 122175), (675, 103713), (905, 77355), (955, 73305), (1629, 42975), (1719, 40725), (2025, 34571), (2715, 25785), (2865, 24435), (4525, 15471), (4775, 14661), (4887, 14325), (5157, 13575), (8145, 8595)]