102907805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 171763200

約数和(自身を除く): 68855395

約数列:

[1, 5, 7, 11, 13, 29, 35, 55, 65, 77, 91, 143, 145, 203, 319, 377, 385, 455, 709, 715, 1001, 1015, 1595, 1885, 2233, 2639, 3545, 4147, 4963, 5005, 7799, 9217, 11165, 13195, 20561, 20735, 24815, 29029, 38995, 46085, 54593, 64519, 101387, 102805, 143927, 145145, 226171, 267293, 272965, 322595, 506935, 709709, 719635, 1130855, 1336465, 1583197, 1871051, 2940223, 3548545, 7915985, 9355255, 14701115, 20581561, 102907805]

約数ペア:

[(1, 102907805), (5, 20581561), (7, 14701115), (11, 9355255), (13, 7915985), (29, 3548545), (35, 2940223), (55, 1871051), (65, 1583197), (77, 1336465), (91, 1130855), (143, 719635), (145, 709709), (203, 506935), (319, 322595), (377, 272965), (385, 267293), (455, 226171), (709, 145145), (715, 143927), (1001, 102805), (1015, 101387), (1595, 64519), (1885, 54593), (2233, 46085), (2639, 38995), (3545, 29029), (4147, 24815), (4963, 20735), (5005, 20561), (7799, 13195), (9217, 11165)]