31973485275

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113957}}^1$

素因数の和:114045

約数の個数: 72

約数和(自身を含む): 60621097680

約数和(自身を除く): 28647612405

約数列:

[1, 3, 5, 9, 15, 25, 29, 43, 45, 75, 87, 129, 145, 215, 225, 261, 387, 435, 645, 725, 1075, 1247, 1305, 1935, 2175, 3225, 3741, 6235, 6525, 9675, 11223, 18705, 31175, 56115, 93525, 113957, 280575, 341871, 569785, 1025613, 1709355, 2848925, 3304753, 4900151, 5128065, 8546775, 9914259, 14700453, 16523765, 24500755, 25640325, 29742777, 44101359, 49571295, 73502265, 82618825, 122503775, 142104379, 148713885, 220506795, 247856475, 367511325, 426313137, 710521895, 743569425, 1102533975, 1278939411, 2131565685, 3552609475, 6394697055, 10657828425, 31973485275]

約数ペア:

[(1, 31973485275), (3, 10657828425), (5, 6394697055), (9, 3552609475), (15, 2131565685), (25, 1278939411), (29, 1102533975), (43, 743569425), (45, 710521895), (75, 426313137), (87, 367511325), (129, 247856475), (145, 220506795), (215, 148713885), (225, 142104379), (261, 122503775), (387, 82618825), (435, 73502265), (645, 49571295), (725, 44101359), (1075, 29742777), (1247, 25640325), (1305, 24500755), (1935, 16523765), (2175, 14700453), (3225, 9914259), (3741, 8546775), (6235, 5128065), (6525, 4900151), (9675, 3304753), (11223, 2848925), (18705, 1709355), (31175, 1025613), (56115, 569785), (93525, 341871), (113957, 280575)]