156945131945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1\times {\mathrm{55079}}^1$

素因数の和:59897

約数の個数: 32

約数和(自身を含む): 227951884800

約数和(自身を除く): 71006752855

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 4789, 23945, 33523, 55079, 81413, 167615, 275395, 385553, 407065, 569891, 936343, 1927765, 2849455, 4681715, 6554401, 32772005, 263773331, 1318866655, 1846413317, 4484146627, 9232066585, 22420733135, 31389026389, 156945131945]

約数ペア:

[(1, 156945131945), (5, 31389026389), (7, 22420733135), (17, 9232066585), (35, 4484146627), (85, 1846413317), (119, 1318866655), (595, 263773331), (4789, 32772005), (23945, 6554401), (33523, 4681715), (55079, 2849455), (81413, 1927765), (167615, 936343), (275395, 569891), (385553, 407065)]