156960986105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2501171}}^1$

素因数の和:2501357

約数の個数: 32

約数和(自身を含む): 236270711808

約数和(自身を除く): 79309725703

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 385, 815, 1141, 1793, 5705, 8965, 12551, 62755, 2501171, 12505855, 17508197, 27512881, 87540985, 137564405, 192590167, 407690873, 962950835, 2038454365, 2853836111, 4484599603, 14269180555, 22422998015, 31392197221, 156960986105]

約数ペア:

[(1, 156960986105), (5, 31392197221), (7, 22422998015), (11, 14269180555), (35, 4484599603), (55, 2853836111), (77, 2038454365), (163, 962950835), (385, 407690873), (815, 192590167), (1141, 137564405), (1793, 87540985), (5705, 27512881), (8965, 17508197), (12551, 12505855), (62755, 2501171)]