485702985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{3847}}^1$

素因数の和:4317

約数の個数: 32

約数和(自身を含む): 820085760

約数和(自身を除く): 334382775

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 443, 1329, 2215, 3847, 6645, 8417, 11541, 19235, 25251, 42085, 57705, 73093, 126255, 219279, 365465, 1096395, 1704221, 5112663, 8521105, 25563315, 32380199, 97140597, 161900995, 485702985]

約数ペア:

[(1, 485702985), (3, 161900995), (5, 97140597), (15, 32380199), (19, 25563315), (57, 8521105), (95, 5112663), (285, 1704221), (443, 1096395), (1329, 365465), (2215, 219279), (3847, 126255), (6645, 73093), (8417, 57705), (11541, 42085), (19235, 25251)]