74969235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 153653760

約数和(自身を除く): 78684525

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 59, 85, 99, 151, 153, 165, 177, 187, 255, 295, 453, 495, 531, 561, 649, 755, 765, 885, 935, 1003, 1359, 1661, 1683, 1947, 2265, 2567, 2655, 2805, 3009, 3245, 4983, 5015, 5841, 6795, 7701, 8305, 8415, 8909, 9027, 9735, 11033, 12835, 14949, 15045, 23103, 24915, 26727, 28237, 29205, 33099, 38505, 44545, 45135, 55165, 74745, 80181, 84711, 97999, 99297, 115515, 133635, 141185, 151453, 165495, 254133, 293997, 400905, 423555, 454359, 489995, 496485, 757265, 881991, 1270665, 1363077, 1469985, 1665983, 2271795, 4409955, 4997949, 6815385, 8329915, 14993847, 24989745, 74969235]

約数ペア:

[(1, 74969235), (3, 24989745), (5, 14993847), (9, 8329915), (11, 6815385), (15, 4997949), (17, 4409955), (33, 2271795), (45, 1665983), (51, 1469985), (55, 1363077), (59, 1270665), (85, 881991), (99, 757265), (151, 496485), (153, 489995), (165, 454359), (177, 423555), (187, 400905), (255, 293997), (295, 254133), (453, 165495), (495, 151453), (531, 141185), (561, 133635), (649, 115515), (755, 99297), (765, 97999), (885, 84711), (935, 80181), (1003, 74745), (1359, 55165), (1661, 45135), (1683, 44545), (1947, 38505), (2265, 33099), (2567, 29205), (2655, 28237), (2805, 26727), (3009, 24915), (3245, 23103), (4983, 15045), (5015, 14949), (5841, 12835), (6795, 11033), (7701, 9735), (8305, 9027), (8415, 8909)]