207726145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 305665920

約数和(自身を除く): 97939775

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 121, 187, 209, 323, 605, 935, 1045, 1063, 1615, 2057, 2299, 3553, 5315, 10285, 11495, 11693, 17765, 18071, 20197, 39083, 58465, 90355, 100985, 128623, 195415, 198781, 222167, 343349, 643115, 993905, 1110835, 1716745, 2186591, 2443837, 3776839, 10932955, 12219185, 18884195, 41545229, 207726145]

約数ペア:

[(1, 207726145), (5, 41545229), (11, 18884195), (17, 12219185), (19, 10932955), (55, 3776839), (85, 2443837), (95, 2186591), (121, 1716745), (187, 1110835), (209, 993905), (323, 643115), (605, 343349), (935, 222167), (1045, 198781), (1063, 195415), (1615, 128623), (2057, 100985), (2299, 90355), (3553, 58465), (5315, 39083), (10285, 20197), (11495, 18071), (11693, 17765)]