1551136548455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{11657}}^1\times {\mathrm{10607}}^1$

素因数の和:22475

約数の個数: 32

約数和(自身を含む): 2015294770944

約数和(自身を除く): 464158222489

約数列:

[1, 5, 13, 65, 193, 965, 2509, 10607, 11657, 12545, 53035, 58285, 137891, 151541, 689455, 757705, 2047151, 2249801, 10235755, 11249005, 26612963, 29247413, 123645799, 133064815, 146237065, 618228995, 1607395387, 8036976935, 23863639207, 119318196035, 310227309691, 1551136548455]

約数ペア:

[(1, 1551136548455), (5, 310227309691), (13, 119318196035), (65, 23863639207), (193, 8036976935), (965, 1607395387), (2509, 618228995), (10607, 146237065), (11657, 133064815), (12545, 123645799), (53035, 29247413), (58285, 26612963), (137891, 11249005), (151541, 10235755), (689455, 2249801), (757705, 2047151)]