42773465

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 62346240

約数和(自身を除く): 19572775

約数列:

[1, 5, 7, 19, 35, 95, 131, 133, 491, 655, 665, 917, 2455, 2489, 3437, 4585, 9329, 12445, 17185, 17423, 46645, 64321, 65303, 87115, 321605, 326515, 450247, 1222099, 2251235, 6110495, 8554693, 42773465]

約数ペア:

[(1, 42773465), (5, 8554693), (7, 6110495), (19, 2251235), (35, 1222099), (95, 450247), (131, 326515), (133, 321605), (491, 87115), (655, 65303), (665, 64321), (917, 46645), (2455, 17423), (2489, 17185), (3437, 12445), (4585, 9329)]