66742535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 88197120

約数和(自身を除く): 21454585

約数列:

[1, 5, 19, 31, 95, 131, 155, 173, 589, 655, 865, 2489, 2945, 3287, 4061, 5363, 12445, 16435, 20305, 22663, 26815, 77159, 101897, 113315, 385795, 430597, 509485, 702553, 2152985, 3512765, 13348507, 66742535]

約数ペア:

[(1, 66742535), (5, 13348507), (19, 3512765), (31, 2152985), (95, 702553), (131, 509485), (155, 430597), (173, 385795), (589, 113315), (655, 101897), (865, 77159), (2489, 26815), (2945, 22663), (3287, 20305), (4061, 16435), (5363, 12445)]