71421075

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9619}}^1$

素因数の和:9649

約数の個数: 48

約数和(自身を含む): 143145600

約数和(自身を除く): 71724525

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 9619, 28857, 48095, 86571, 105809, 144285, 240475, 259713, 317427, 432855, 529045, 721425, 952281, 1298565, 1587135, 2164275, 2645225, 2856843, 4761405, 6492825, 7935675, 14284215, 23807025, 71421075]

約数ペア:

[(1, 71421075), (3, 23807025), (5, 14284215), (9, 7935675), (11, 6492825), (15, 4761405), (25, 2856843), (27, 2645225), (33, 2164275), (45, 1587135), (55, 1298565), (75, 952281), (99, 721425), (135, 529045), (165, 432855), (225, 317427), (275, 259713), (297, 240475), (495, 144285), (675, 105809), (825, 86571), (1485, 48095), (2475, 28857), (7425, 9619)]