38886825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 70084800

約数和(自身を除く): 31197975

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 941, 1425, 1653, 2175, 2755, 2823, 4705, 8265, 13775, 14115, 17879, 23525, 27289, 41325, 53637, 70575, 81867, 89395, 136445, 268185, 409335, 446975, 518491, 682225, 1340925, 1555473, 2046675, 2592455, 7777365, 12962275, 38886825]

約数ペア:

[(1, 38886825), (3, 12962275), (5, 7777365), (15, 2592455), (19, 2046675), (25, 1555473), (29, 1340925), (57, 682225), (75, 518491), (87, 446975), (95, 409335), (145, 268185), (285, 136445), (435, 89395), (475, 81867), (551, 70575), (725, 53637), (941, 41325), (1425, 27289), (1653, 23525), (2175, 17879), (2755, 14115), (2823, 13775), (4705, 8265)]