156713865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 314468352

約数和(自身を除く): 157754487

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 241, 385, 563, 723, 1155, 1205, 1687, 1689, 2651, 2815, 3615, 3941, 5061, 6193, 7953, 8435, 8445, 11823, 13255, 18557, 18579, 19705, 25305, 30965, 39765, 43351, 55671, 59115, 92785, 92895, 130053, 135683, 216755, 278355, 407049, 650265, 678415, 949781, 1492513, 2035245, 2849343, 4477539, 4748905, 7462565, 10447591, 14246715, 22387695, 31342773, 52237955, 156713865]

約数ペア:

[(1, 156713865), (3, 52237955), (5, 31342773), (7, 22387695), (11, 14246715), (15, 10447591), (21, 7462565), (33, 4748905), (35, 4477539), (55, 2849343), (77, 2035245), (105, 1492513), (165, 949781), (231, 678415), (241, 650265), (385, 407049), (563, 278355), (723, 216755), (1155, 135683), (1205, 130053), (1687, 92895), (1689, 92785), (2651, 59115), (2815, 55671), (3615, 43351), (3941, 39765), (5061, 30965), (6193, 25305), (7953, 19705), (8435, 18579), (8445, 18557), (11823, 13255)]