222390915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{14723}}^1$

素因数の和:14803

約数の個数: 32

約数和(自身を含む): 381646080

約数和(自身を除く): 159255165

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 14723, 15105, 44169, 73615, 220845, 279737, 780319, 839211, 1398685, 2340957, 3901595, 4196055, 11704785, 14826061, 44478183, 74130305, 222390915]

約数ペア:

[(1, 222390915), (3, 74130305), (5, 44478183), (15, 14826061), (19, 11704785), (53, 4196055), (57, 3901595), (95, 2340957), (159, 1398685), (265, 839211), (285, 780319), (795, 279737), (1007, 220845), (3021, 73615), (5035, 44169), (14723, 15105)]