137980821225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{290593}}^1$

素因数の和:291106

約数の個数: 48

約数和(自身を含む): 246181937792

約数和(自身を除く): 108201116567

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 487, 975, 1461, 2435, 6331, 7305, 12175, 18993, 31655, 36525, 94965, 158275, 290593, 474825, 871779, 1452965, 3777709, 4358895, 7264825, 11333127, 18888545, 21794475, 56665635, 94442725, 141518791, 283328175, 424556373, 707593955, 1839744283, 2122781865, 3537969775, 5519232849, 9198721415, 10613909325, 27596164245, 45993607075, 137980821225]

約数ペア:

[(1, 137980821225), (3, 45993607075), (5, 27596164245), (13, 10613909325), (15, 9198721415), (25, 5519232849), (39, 3537969775), (65, 2122781865), (75, 1839744283), (195, 707593955), (325, 424556373), (487, 283328175), (975, 141518791), (1461, 94442725), (2435, 56665635), (6331, 21794475), (7305, 18888545), (12175, 11333127), (18993, 7264825), (31655, 4358895), (36525, 3777709), (94965, 1452965), (158275, 871779), (290593, 474825)]