74945475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 148329792

約数和(自身を除く): 73384317

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 107, 165, 225, 275, 283, 321, 495, 535, 825, 849, 963, 1177, 1415, 1605, 2475, 2547, 2675, 3113, 3531, 4245, 4815, 5885, 7075, 8025, 9339, 10593, 12735, 15565, 17655, 21225, 24075, 28017, 29425, 30281, 46695, 52965, 63675, 77825, 88275, 90843, 140085, 151405, 233475, 264825, 272529, 333091, 454215, 700425, 757025, 999273, 1362645, 1665455, 2271075, 2997819, 4996365, 6813225, 8327275, 14989095, 24981825, 74945475]

約数ペア:

[(1, 74945475), (3, 24981825), (5, 14989095), (9, 8327275), (11, 6813225), (15, 4996365), (25, 2997819), (33, 2271075), (45, 1665455), (55, 1362645), (75, 999273), (99, 757025), (107, 700425), (165, 454215), (225, 333091), (275, 272529), (283, 264825), (321, 233475), (495, 151405), (535, 140085), (825, 90843), (849, 88275), (963, 77825), (1177, 63675), (1415, 52965), (1605, 46695), (2475, 30281), (2547, 29425), (2675, 28017), (3113, 24075), (3531, 21225), (4245, 17655), (4815, 15565), (5885, 12735), (7075, 10593), (8025, 9339)]