29928375

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 55486080

約数和(自身を除く): 25557705

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 333, 375, 555, 719, 925, 1125, 1665, 2157, 2775, 3595, 4625, 6471, 8325, 10785, 13875, 17975, 26603, 32355, 41625, 53925, 79809, 89875, 133015, 161775, 239427, 269625, 399045, 665075, 808875, 1197135, 1995225, 3325375, 5985675, 9976125, 29928375]

約数ペア:

[(1, 29928375), (3, 9976125), (5, 5985675), (9, 3325375), (15, 1995225), (25, 1197135), (37, 808875), (45, 665075), (75, 399045), (111, 269625), (125, 239427), (185, 161775), (225, 133015), (333, 89875), (375, 79809), (555, 53925), (719, 41625), (925, 32355), (1125, 26603), (1665, 17975), (2157, 13875), (2775, 10785), (3595, 8325), (4625, 6471)]