79748985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9649}}^1$

素因数の和:9705

約数の個数: 32

約数和(自身を含む): 138960000

約数和(自身を除く): 59211015

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 9649, 28947, 48245, 144735, 183331, 279821, 549993, 839463, 916655, 1399105, 2749965, 4197315, 5316599, 15949797, 26582995, 79748985]

約数ペア:

[(1, 79748985), (3, 26582995), (5, 15949797), (15, 5316599), (19, 4197315), (29, 2749965), (57, 1399105), (87, 916655), (95, 839463), (145, 549993), (285, 279821), (435, 183331), (551, 144735), (1653, 48245), (2755, 28947), (8265, 9649)]