285558315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{143137}}^1$

素因数の和:143171

約数の個数: 32

約数和(自身を含む): 549649920

約数和(自身を除く): 264091605

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 143137, 429411, 715685, 1001959, 2147055, 2719603, 3005877, 5009795, 8158809, 13598015, 15029385, 19037221, 40794045, 57111663, 95186105, 285558315]

約数ペア:

[(1, 285558315), (3, 95186105), (5, 57111663), (7, 40794045), (15, 19037221), (19, 15029385), (21, 13598015), (35, 8158809), (57, 5009795), (95, 3005877), (105, 2719603), (133, 2147055), (285, 1001959), (399, 715685), (665, 429411), (1995, 143137)]