420703635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 763416576

約数和(自身を除く): 342712941

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 233, 341, 353, 465, 699, 1023, 1059, 1165, 1705, 1765, 2563, 3495, 3883, 5115, 5295, 7223, 7689, 10943, 11649, 12815, 19415, 21669, 32829, 36115, 38445, 54715, 58245, 79453, 82249, 108345, 120373, 164145, 238359, 246747, 361119, 397265, 411245, 601865, 904739, 1191795, 1233735, 1805595, 2549719, 2714217, 4523695, 7649157, 12748595, 13571085, 28046909, 38245785, 84140727, 140234545, 420703635]

約数ペア:

[(1, 420703635), (3, 140234545), (5, 84140727), (11, 38245785), (15, 28046909), (31, 13571085), (33, 12748595), (55, 7649157), (93, 4523695), (155, 2714217), (165, 2549719), (233, 1805595), (341, 1233735), (353, 1191795), (465, 904739), (699, 601865), (1023, 411245), (1059, 397265), (1165, 361119), (1705, 246747), (1765, 238359), (2563, 164145), (3495, 120373), (3883, 108345), (5115, 82249), (5295, 79453), (7223, 58245), (7689, 54715), (10943, 38445), (11649, 36115), (12815, 32829), (19415, 21669)]