84490815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3331}}^1$

素因数の和:3447

約数の個数: 32

約数和(自身を含む): 143942400

約数和(自身を除く): 59451585

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 1335, 1691, 3331, 5073, 8455, 9993, 16655, 25365, 49965, 63289, 189867, 296459, 316445, 889377, 949335, 1482295, 4446885, 5632721, 16898163, 28163605, 84490815]

約数ペア:

[(1, 84490815), (3, 28163605), (5, 16898163), (15, 5632721), (19, 4446885), (57, 1482295), (89, 949335), (95, 889377), (267, 316445), (285, 296459), (445, 189867), (1335, 63289), (1691, 49965), (3331, 25365), (5073, 16655), (8455, 9993)]