156975178085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{6581}}^1$

素因数の和:6974

約数の個数: 64

約数和(自身を含む): 220695197184

約数和(自身を除く): 63720019099

約数列:

[1, 5, 11, 17, 55, 85, 97, 187, 263, 485, 935, 1067, 1315, 1649, 2893, 4471, 5335, 6581, 8245, 14465, 18139, 22355, 25511, 32905, 49181, 72391, 90695, 111877, 127555, 245905, 280621, 361955, 433687, 559385, 638357, 1230647, 1403105, 1730803, 2168435, 3191785, 4770557, 6153235, 7021927, 8654015, 10852069, 19038833, 23852785, 29423651, 35109635, 54260345, 95194165, 119372759, 147118255, 167887891, 323660161, 596863795, 839439455, 1618300805, 1846766801, 2854094147, 9233834005, 14270470735, 31395035617, 156975178085]

約数ペア:

[(1, 156975178085), (5, 31395035617), (11, 14270470735), (17, 9233834005), (55, 2854094147), (85, 1846766801), (97, 1618300805), (187, 839439455), (263, 596863795), (485, 323660161), (935, 167887891), (1067, 147118255), (1315, 119372759), (1649, 95194165), (2893, 54260345), (4471, 35109635), (5335, 29423651), (6581, 23852785), (8245, 19038833), (14465, 10852069), (18139, 8654015), (22355, 7021927), (25511, 6153235), (32905, 4770557), (49181, 3191785), (72391, 2168435), (90695, 1730803), (111877, 1403105), (127555, 1230647), (245905, 638357), (280621, 559385), (361955, 433687)]