79112865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 145474560

約数和(自身を除く): 66361695

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 131, 163, 195, 247, 285, 393, 489, 655, 741, 815, 1235, 1703, 1965, 2119, 2445, 2489, 3097, 3705, 5109, 6357, 7467, 8515, 9291, 10595, 12445, 15485, 21353, 25545, 31785, 32357, 37335, 40261, 46455, 64059, 97071, 106765, 120783, 161785, 201305, 277589, 320295, 405707, 485355, 603915, 832767, 1217121, 1387945, 2028535, 4163835, 5274191, 6085605, 15822573, 26370955, 79112865]

約数ペア:

[(1, 79112865), (3, 26370955), (5, 15822573), (13, 6085605), (15, 5274191), (19, 4163835), (39, 2028535), (57, 1387945), (65, 1217121), (95, 832767), (131, 603915), (163, 485355), (195, 405707), (247, 320295), (285, 277589), (393, 201305), (489, 161785), (655, 120783), (741, 106765), (815, 97071), (1235, 64059), (1703, 46455), (1965, 40261), (2119, 37335), (2445, 32357), (2489, 31785), (3097, 25545), (3705, 21353), (5109, 15485), (6357, 12445), (7467, 10595), (8515, 9291)]