38855285

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 60575040

約数和(自身を除く): 21719755

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 323, 491, 595, 665, 833, 931, 1615, 2261, 2455, 3437, 4165, 4655, 8347, 9329, 11305, 15827, 17185, 24059, 41735, 46645, 58429, 65303, 79135, 120295, 158593, 292145, 326515, 409003, 457121, 792965, 1110151, 2045015, 2285605, 5550755, 7771057, 38855285]

約数ペア:

[(1, 38855285), (5, 7771057), (7, 5550755), (17, 2285605), (19, 2045015), (35, 1110151), (49, 792965), (85, 457121), (95, 409003), (119, 326515), (133, 292145), (245, 158593), (323, 120295), (491, 79135), (595, 65303), (665, 58429), (833, 46645), (931, 41735), (1615, 24059), (2261, 17185), (2455, 15827), (3437, 11305), (4165, 9329), (4655, 8347)]