12945193515

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7774891}}^1$

素因数の和:7774939

約数の個数: 24

約数和(自身を含む): 23044779888

約数和(自身を除く): 10099586373

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 7774891, 23324673, 38874455, 69974019, 116623365, 287670967, 349870095, 863012901, 1438354835, 2589038703, 4315064505, 12945193515]

約数ペア:

[(1, 12945193515), (3, 4315064505), (5, 2589038703), (9, 1438354835), (15, 863012901), (37, 349870095), (45, 287670967), (111, 116623365), (185, 69974019), (333, 38874455), (555, 23324673), (1665, 7774891)]