156943109005

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{34679}}^1$

素因数の和:34818

約数の個数: 48

約数和(自身を含む): 207122832000

約数和(自身を除く): 50179722995

約数列:

[1, 5, 23, 29, 59, 115, 145, 295, 529, 667, 1357, 1711, 2645, 3335, 6785, 8555, 15341, 31211, 34679, 39353, 76705, 156055, 173395, 196765, 797617, 905119, 1005691, 2046061, 3988085, 4525595, 5028455, 10230305, 18345191, 23130893, 47059403, 59335769, 91725955, 115654465, 235297015, 296678845, 532010539, 1082366269, 1364722687, 2660052695, 5411831345, 6823613435, 31388621801, 156943109005]

約数ペア:

[(1, 156943109005), (5, 31388621801), (23, 6823613435), (29, 5411831345), (59, 2660052695), (115, 1364722687), (145, 1082366269), (295, 532010539), (529, 296678845), (667, 235297015), (1357, 115654465), (1711, 91725955), (2645, 59335769), (3335, 47059403), (6785, 23130893), (8555, 18345191), (15341, 10230305), (31211, 5028455), (34679, 4525595), (39353, 3988085), (76705, 2046061), (156055, 1005691), (173395, 905119), (196765, 797617)]