72826145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 106310400

約数和(自身を除く): 33484255

約数列:

[1, 5, 7, 19, 35, 95, 97, 133, 485, 665, 679, 1129, 1843, 3395, 5645, 7903, 9215, 12901, 21451, 39515, 64505, 107255, 109513, 150157, 547565, 750785, 766591, 2080747, 3832955, 10403735, 14565229, 72826145]

約数ペア:

[(1, 72826145), (5, 14565229), (7, 10403735), (19, 3832955), (35, 2080747), (95, 766591), (97, 750785), (133, 547565), (485, 150157), (665, 109513), (679, 107255), (1129, 64505), (1843, 39515), (3395, 21451), (5645, 12901), (7903, 9215)]