80345475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 166100480

約数和(自身を除く): 85755005

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 139, 175, 225, 315, 367, 417, 525, 695, 973, 1101, 1251, 1575, 1835, 2085, 2569, 2919, 3303, 3475, 4865, 5505, 6255, 7707, 8757, 9175, 10425, 12845, 14595, 16515, 23121, 24325, 27525, 31275, 38535, 43785, 51013, 64225, 72975, 82575, 115605, 153039, 192675, 218925, 255065, 357091, 459117, 578025, 765195, 1071273, 1275325, 1785455, 2295585, 3213819, 3825975, 5356365, 8927275, 11477925, 16069095, 26781825, 80345475]

約数ペア:

[(1, 80345475), (3, 26781825), (5, 16069095), (7, 11477925), (9, 8927275), (15, 5356365), (21, 3825975), (25, 3213819), (35, 2295585), (45, 1785455), (63, 1275325), (75, 1071273), (105, 765195), (139, 578025), (175, 459117), (225, 357091), (315, 255065), (367, 218925), (417, 192675), (525, 153039), (695, 115605), (973, 82575), (1101, 72975), (1251, 64225), (1575, 51013), (1835, 43785), (2085, 38535), (2569, 31275), (2919, 27525), (3303, 24325), (3475, 23121), (4865, 16515), (5505, 14595), (6255, 12845), (7707, 10425), (8757, 9175)]