7999051585

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4027}}^1$

素因数の和:4190

約数の個数: 64

約数和(自身を含む): 12064665600

約数和(自身を除く): 4065614015

約数列:

[1, 5, 7, 19, 29, 35, 95, 103, 133, 145, 203, 515, 551, 665, 721, 1015, 1957, 2755, 2987, 3605, 3857, 4027, 9785, 13699, 14935, 19285, 20135, 20909, 28189, 56753, 68495, 76513, 104545, 116783, 140945, 283765, 382565, 397271, 414781, 535591, 583915, 817481, 1986355, 2073905, 2218877, 2677955, 2903467, 4087405, 7880839, 11094385, 12028649, 14517335, 15532139, 39404195, 55165873, 60143245, 77660695, 84200543, 228544331, 275829365, 421002715, 1142721655, 1599810317, 7999051585]

約数ペア:

[(1, 7999051585), (5, 1599810317), (7, 1142721655), (19, 421002715), (29, 275829365), (35, 228544331), (95, 84200543), (103, 77660695), (133, 60143245), (145, 55165873), (203, 39404195), (515, 15532139), (551, 14517335), (665, 12028649), (721, 11094385), (1015, 7880839), (1957, 4087405), (2755, 2903467), (2987, 2677955), (3605, 2218877), (3857, 2073905), (4027, 1986355), (9785, 817481), (13699, 583915), (14935, 535591), (19285, 414781), (20135, 397271), (20909, 382565), (28189, 283765), (56753, 140945), (68495, 116783), (76513, 104545)]