207777985925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1\times {\mathrm{4591}}^1$

素因数の和:7194

約数の個数: 48

約数和(自身を含む): 277688893440

約数和(自身を除く): 69910907515

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 2539, 3565, 4591, 12695, 17825, 22955, 58397, 63475, 78709, 105593, 114775, 142321, 291985, 393545, 527965, 711605, 1459925, 1810307, 1967725, 2639825, 3273383, 3558025, 9051535, 11656549, 16366915, 45257675, 58282745, 81834575, 268100627, 291413725, 361353019, 1340503135, 1806765095, 6702515675, 8311119437, 9033825475, 41555597185, 207777985925]

約数ペア:

[(1, 207777985925), (5, 41555597185), (23, 9033825475), (25, 8311119437), (31, 6702515675), (115, 1806765095), (155, 1340503135), (575, 361353019), (713, 291413725), (775, 268100627), (2539, 81834575), (3565, 58282745), (4591, 45257675), (12695, 16366915), (17825, 11656549), (22955, 9051535), (58397, 3558025), (63475, 3273383), (78709, 2639825), (105593, 1967725), (114775, 1810307), (142321, 1459925), (291985, 711605), (393545, 527965)]