40032525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 75064640

約数和(自身を除く): 35032115

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 2161, 3705, 6175, 6483, 10805, 18525, 28093, 32415, 41059, 54025, 84279, 123177, 140465, 162075, 205295, 421395, 533767, 615885, 702325, 1026475, 1601301, 2106975, 2668835, 3079425, 8006505, 13344175, 40032525]

約数ペア:

[(1, 40032525), (3, 13344175), (5, 8006505), (13, 3079425), (15, 2668835), (19, 2106975), (25, 1601301), (39, 1026475), (57, 702325), (65, 615885), (75, 533767), (95, 421395), (195, 205295), (247, 162075), (285, 140465), (325, 123177), (475, 84279), (741, 54025), (975, 41059), (1235, 32415), (1425, 28093), (2161, 18525), (3705, 10805), (6175, 6483)]