4920494025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{2819}}^1$

素因数の和:2923

約数の個数: 72

約数和(自身を含む): 8855995680

約数和(自身を除く): 3935501655

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 925, 1275, 1369, 1887, 2775, 2819, 3145, 4107, 6845, 8457, 9435, 14095, 15725, 20535, 23273, 34225, 42285, 47175, 47923, 69819, 70475, 102675, 104303, 116365, 143769, 211425, 239615, 312909, 349095, 521515, 581825, 718845, 1198075, 1564545, 1745475, 1773151, 2607575, 3594225, 3859211, 5319453, 7822725, 8865755, 11577633, 19296055, 26597265, 44328775, 57888165, 65606587, 96480275, 132986325, 196819761, 289440825, 328032935, 984098805, 1640164675, 4920494025]

約数ペア:

[(1, 4920494025), (3, 1640164675), (5, 984098805), (15, 328032935), (17, 289440825), (25, 196819761), (37, 132986325), (51, 96480275), (75, 65606587), (85, 57888165), (111, 44328775), (185, 26597265), (255, 19296055), (425, 11577633), (555, 8865755), (629, 7822725), (925, 5319453), (1275, 3859211), (1369, 3594225), (1887, 2607575), (2775, 1773151), (2819, 1745475), (3145, 1564545), (4107, 1198075), (6845, 718845), (8457, 581825), (9435, 521515), (14095, 349095), (15725, 312909), (20535, 239615), (23273, 211425), (34225, 143769), (42285, 116365), (47175, 104303), (47923, 102675), (69819, 70475)]