1330406025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2523

約数の個数: 72

約数和(自身を含む): 2438210016

約数和(自身を除く): 1107803991

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 169, 195, 215, 325, 507, 559, 645, 845, 975, 1075, 1677, 2441, 2535, 2795, 3225, 4225, 7267, 7323, 8385, 12205, 12675, 13975, 21801, 31733, 36335, 36615, 41925, 61025, 95199, 104963, 109005, 158665, 181675, 183075, 314889, 412529, 475995, 524815, 545025, 793325, 1237587, 1364519, 1574445, 2062645, 2379975, 2624075, 4093557, 6187935, 6822595, 7872225, 10313225, 17738747, 20467785, 30939675, 34112975, 53216241, 88693735, 102338925, 266081205, 443468675, 1330406025]

約数ペア:

[(1, 1330406025), (3, 443468675), (5, 266081205), (13, 102338925), (15, 88693735), (25, 53216241), (39, 34112975), (43, 30939675), (65, 20467785), (75, 17738747), (129, 10313225), (169, 7872225), (195, 6822595), (215, 6187935), (325, 4093557), (507, 2624075), (559, 2379975), (645, 2062645), (845, 1574445), (975, 1364519), (1075, 1237587), (1677, 793325), (2441, 545025), (2535, 524815), (2795, 475995), (3225, 412529), (4225, 314889), (7267, 183075), (7323, 181675), (8385, 158665), (12205, 109005), (12675, 104963), (13975, 95199), (21801, 61025), (31733, 41925), (36335, 36615)]