156726884275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1\times {\mathrm{15683}}^1$

素因数の和:16120

約数の個数: 48

約数和(自身を含む): 212128860384

約数和(自身を除く): 55401976109

約数列:

[1, 5, 13, 25, 65, 97, 317, 325, 485, 1261, 1585, 2425, 4121, 6305, 7925, 15683, 20605, 30749, 31525, 78415, 103025, 153745, 203879, 392075, 399737, 768725, 1019395, 1521251, 1998685, 4971511, 5096975, 7606255, 9993425, 19776263, 24857555, 38031275, 64629643, 98881315, 124287775, 323148215, 482236567, 494406575, 1615741075, 2411182835, 6269075371, 12055914175, 31345376855, 156726884275]

約数ペア:

[(1, 156726884275), (5, 31345376855), (13, 12055914175), (25, 6269075371), (65, 2411182835), (97, 1615741075), (317, 494406575), (325, 482236567), (485, 323148215), (1261, 124287775), (1585, 98881315), (2425, 64629643), (4121, 38031275), (6305, 24857555), (7925, 19776263), (15683, 9993425), (20605, 7606255), (30749, 5096975), (31525, 4971511), (78415, 1998685), (103025, 1521251), (153745, 1019395), (203879, 768725), (392075, 399737)]