157020505355

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{16249}}^1$

素因数の和:16536

約数の個数: 64

約数和(自身を含む): 231660000000

約数和(自身を除く): 74639494645

約数列:

[1, 5, 7, 17, 35, 85, 109, 119, 149, 545, 595, 745, 763, 1043, 1853, 2533, 3815, 5215, 9265, 12665, 12971, 16241, 16249, 17731, 64855, 81205, 81245, 88655, 113687, 113743, 276097, 276233, 568435, 568715, 1380485, 1381165, 1771141, 1932679, 1933631, 2421101, 8855705, 9663395, 9668155, 12105505, 12397987, 16947707, 30109397, 41158717, 61989935, 84738535, 150546985, 205793585, 210765779, 263900009, 288111019, 1053828895, 1319500045, 1440555095, 1847300063, 4486300153, 9236500315, 22431500765, 31404101071, 157020505355]

約数ペア:

[(1, 157020505355), (5, 31404101071), (7, 22431500765), (17, 9236500315), (35, 4486300153), (85, 1847300063), (109, 1440555095), (119, 1319500045), (149, 1053828895), (545, 288111019), (595, 263900009), (745, 210765779), (763, 205793585), (1043, 150546985), (1853, 84738535), (2533, 61989935), (3815, 41158717), (5215, 30109397), (9265, 16947707), (12665, 12397987), (12971, 12105505), (16241, 9668155), (16249, 9663395), (17731, 8855705), (64855, 2421101), (81205, 1933631), (81245, 1932679), (88655, 1771141), (113687, 1381165), (113743, 1380485), (276097, 568715), (276233, 568435)]