4021635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 6888960

約数和(自身を除く): 2867325

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 137, 285, 309, 411, 515, 685, 1545, 1957, 2055, 2603, 5871, 7809, 9785, 13015, 14111, 29355, 39045, 42333, 70555, 211665, 268109, 804327, 1340545, 4021635]

約数ペア:

[(1, 4021635), (3, 1340545), (5, 804327), (15, 268109), (19, 211665), (57, 70555), (95, 42333), (103, 39045), (137, 29355), (285, 14111), (309, 13015), (411, 9785), (515, 7809), (685, 5871), (1545, 2603), (1957, 2055)]