389689095

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{2339}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 646963200

約数和(自身を除く): 257274105

約数列:

[1, 3, 5, 15, 29, 87, 145, 383, 435, 1149, 1915, 2339, 5745, 7017, 11107, 11695, 33321, 35085, 55535, 67831, 166605, 203493, 339155, 895837, 1017465, 2687511, 4479185, 13437555, 25979273, 77937819, 129896365, 389689095]

約数ペア:

[(1, 389689095), (3, 129896365), (5, 77937819), (15, 25979273), (29, 13437555), (87, 4479185), (145, 2687511), (383, 1017465), (435, 895837), (1149, 339155), (1915, 203493), (2339, 166605), (5745, 67831), (7017, 55535), (11107, 35085), (11695, 33321)]