68272605

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 130944000

約数和(自身を除く): 62671395

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 171, 215, 285, 387, 513, 619, 645, 817, 855, 1161, 1857, 1935, 2451, 2565, 3095, 4085, 5571, 5805, 7353, 9285, 11761, 12255, 16713, 22059, 26617, 27855, 35283, 36765, 58805, 79851, 83565, 105849, 110295, 133085, 176415, 239553, 317547, 399255, 505723, 529245, 718659, 1197765, 1517169, 1587735, 2528615, 3593295, 4551507, 7585845, 13654521, 22757535, 68272605]

約数ペア:

[(1, 68272605), (3, 22757535), (5, 13654521), (9, 7585845), (15, 4551507), (19, 3593295), (27, 2528615), (43, 1587735), (45, 1517169), (57, 1197765), (95, 718659), (129, 529245), (135, 505723), (171, 399255), (215, 317547), (285, 239553), (387, 176415), (513, 133085), (619, 110295), (645, 105849), (817, 83565), (855, 79851), (1161, 58805), (1857, 36765), (1935, 35283), (2451, 27855), (2565, 26617), (3095, 22059), (4085, 16713), (5571, 12255), (5805, 11761), (7353, 9285)]