86279475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 151418880

約数和(自身を除く): 65139405

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 191, 285, 317, 475, 573, 951, 955, 1425, 1585, 2865, 3629, 4755, 4775, 6023, 7925, 10887, 14325, 18069, 18145, 23775, 30115, 54435, 60547, 90345, 90725, 150575, 181641, 272175, 302735, 451725, 908205, 1150393, 1513675, 3451179, 4541025, 5751965, 17255895, 28759825, 86279475]

約数ペア:

[(1, 86279475), (3, 28759825), (5, 17255895), (15, 5751965), (19, 4541025), (25, 3451179), (57, 1513675), (75, 1150393), (95, 908205), (191, 451725), (285, 302735), (317, 272175), (475, 181641), (573, 150575), (951, 90725), (955, 90345), (1425, 60547), (1585, 54435), (2865, 30115), (3629, 23775), (4755, 18145), (4775, 18069), (6023, 14325), (7925, 10887)]