66000675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 118603520

約数和(自身を除く): 52602845

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 139, 195, 325, 417, 487, 695, 975, 1461, 1807, 2085, 2435, 3475, 5421, 6331, 7305, 9035, 10425, 12175, 18993, 27105, 31655, 36525, 45175, 67693, 94965, 135525, 158275, 203079, 338465, 474825, 880009, 1015395, 1692325, 2640027, 4400045, 5076975, 13200135, 22000225, 66000675]

約数ペア:

[(1, 66000675), (3, 22000225), (5, 13200135), (13, 5076975), (15, 4400045), (25, 2640027), (39, 1692325), (65, 1015395), (75, 880009), (139, 474825), (195, 338465), (325, 203079), (417, 158275), (487, 135525), (695, 94965), (975, 67693), (1461, 45175), (1807, 36525), (2085, 31655), (2435, 27105), (3475, 18993), (5421, 12175), (6331, 10425), (7305, 9035)]