317236425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{683}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 574034688

約数和(自身を除く): 256798263

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 563, 683, 825, 1689, 2049, 2815, 3415, 6193, 7513, 8445, 10245, 14075, 17075, 18579, 22539, 30965, 37565, 42225, 51225, 92895, 112695, 154825, 187825, 384529, 464475, 563475, 1153587, 1922645, 4229819, 5767935, 9613225, 12689457, 21149095, 28839675, 63447285, 105745475, 317236425]

約数ペア:

[(1, 317236425), (3, 105745475), (5, 63447285), (11, 28839675), (15, 21149095), (25, 12689457), (33, 9613225), (55, 5767935), (75, 4229819), (165, 1922645), (275, 1153587), (563, 563475), (683, 464475), (825, 384529), (1689, 187825), (2049, 154825), (2815, 112695), (3415, 92895), (6193, 51225), (7513, 42225), (8445, 37565), (10245, 30965), (14075, 22539), (17075, 18579)]