1220158225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{341303}}^1$

素因数の和:341337

約数の個数: 24

約数和(自身を含む): 1777511232

約数和(自身を除く): 557353007

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 341303, 1706515, 3754333, 4436939, 8532575, 18771665, 22184695, 48806329, 93858325, 110923475, 244031645, 1220158225]

約数ペア:

[(1, 1220158225), (5, 244031645), (11, 110923475), (13, 93858325), (25, 48806329), (55, 22184695), (65, 18771665), (143, 8532575), (275, 4436939), (325, 3754333), (715, 1706515), (3575, 341303)]