89894925

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 174096000

約数和(自身を除く): 84201075

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 45, 69, 75, 87, 115, 145, 207, 225, 261, 345, 435, 575, 599, 667, 725, 1035, 1305, 1725, 1797, 2001, 2175, 2995, 3335, 5175, 5391, 6003, 6525, 8985, 10005, 13777, 14975, 16675, 17371, 26955, 30015, 41331, 44925, 50025, 52113, 68885, 86855, 123993, 134775, 150075, 156339, 206655, 260565, 344425, 399533, 434275, 619965, 781695, 1033275, 1198599, 1302825, 1997665, 3099825, 3595797, 3908475, 5992995, 9988325, 17978985, 29964975, 89894925]

約数ペア:

[(1, 89894925), (3, 29964975), (5, 17978985), (9, 9988325), (15, 5992995), (23, 3908475), (25, 3595797), (29, 3099825), (45, 1997665), (69, 1302825), (75, 1198599), (87, 1033275), (115, 781695), (145, 619965), (207, 434275), (225, 399533), (261, 344425), (345, 260565), (435, 206655), (575, 156339), (599, 150075), (667, 134775), (725, 123993), (1035, 86855), (1305, 68885), (1725, 52113), (1797, 50025), (2001, 44925), (2175, 41331), (2995, 30015), (3335, 26955), (5175, 17371), (5391, 16675), (6003, 14975), (6525, 13777), (8985, 10005)]