65312065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 101945088

約数和(自身を除く): 36633023

約数列:

[1, 5, 7, 13, 23, 35, 65, 79, 91, 115, 161, 299, 395, 455, 553, 805, 1027, 1495, 1817, 2093, 2765, 5135, 6241, 7189, 9085, 10465, 12719, 23621, 31205, 35945, 43687, 63595, 81133, 118105, 143543, 165347, 218435, 405665, 567931, 717715, 826735, 1004801, 1866059, 2839655, 5024005, 9330295, 13062413, 65312065]

約数ペア:

[(1, 65312065), (5, 13062413), (7, 9330295), (13, 5024005), (23, 2839655), (35, 1866059), (65, 1004801), (79, 826735), (91, 717715), (115, 567931), (161, 405665), (299, 218435), (395, 165347), (455, 143543), (553, 118105), (805, 81133), (1027, 63595), (1495, 43687), (1817, 35945), (2093, 31205), (2765, 23621), (5135, 12719), (6241, 10465), (7189, 9085)]