27164393775

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{11519}}^1$

素因数の和:11805

約数の個数: 72

約数和(自身を含む): 49916805120

約数和(自身を除く): 22752411345

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 223, 225, 235, 423, 669, 705, 1115, 1175, 2007, 2115, 3345, 3525, 5575, 10035, 10481, 10575, 11519, 16725, 31443, 34557, 50175, 52405, 57595, 94329, 103671, 157215, 172785, 262025, 287975, 471645, 518355, 541393, 786075, 863925, 1624179, 2358225, 2568737, 2591775, 2706965, 4872537, 7706211, 8120895, 12843685, 13534825, 23118633, 24362685, 38531055, 40604475, 64218425, 115593165, 120730639, 121813425, 192655275, 362191917, 577965825, 603653195, 1086575751, 1810959585, 3018265975, 5432878755, 9054797925, 27164393775]

約数ペア:

[(1, 27164393775), (3, 9054797925), (5, 5432878755), (9, 3018265975), (15, 1810959585), (25, 1086575751), (45, 603653195), (47, 577965825), (75, 362191917), (141, 192655275), (223, 121813425), (225, 120730639), (235, 115593165), (423, 64218425), (669, 40604475), (705, 38531055), (1115, 24362685), (1175, 23118633), (2007, 13534825), (2115, 12843685), (3345, 8120895), (3525, 7706211), (5575, 4872537), (10035, 2706965), (10481, 2591775), (10575, 2568737), (11519, 2358225), (16725, 1624179), (31443, 863925), (34557, 786075), (50175, 541393), (52405, 518355), (57595, 471645), (94329, 287975), (103671, 262025), (157215, 172785)]