68705065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 97485696

約数和(自身を除く): 28780631

約数列:

[1, 5, 11, 13, 55, 65, 143, 307, 313, 715, 1535, 1565, 3377, 3443, 3991, 4069, 16885, 17215, 19955, 20345, 43901, 44759, 96091, 219505, 223795, 480455, 1057001, 1249183, 5285005, 6245915, 13741013, 68705065]

約数ペア:

[(1, 68705065), (5, 13741013), (11, 6245915), (13, 5285005), (55, 1249183), (65, 1057001), (143, 480455), (307, 223795), (313, 219505), (715, 96091), (1535, 44759), (1565, 43901), (3377, 20345), (3443, 19955), (3991, 17215), (4069, 16885)]