860985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 1604772

約数和(自身を除く): 743787

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 361, 477, 795, 855, 1007, 1083, 1805, 2385, 3021, 3249, 5035, 5415, 9063, 15105, 16245, 19133, 45315, 57399, 95665, 172197, 286995, 860985]

約数ペア:

[(1, 860985), (3, 286995), (5, 172197), (9, 95665), (15, 57399), (19, 45315), (45, 19133), (53, 16245), (57, 15105), (95, 9063), (159, 5415), (171, 5035), (265, 3249), (285, 3021), (361, 2385), (477, 1805), (795, 1083), (855, 1007)]