159157075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 254626560

約数和(自身を除く): 95469485

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 145, 175, 203, 275, 319, 385, 725, 1015, 1595, 1925, 2233, 2851, 5075, 7975, 11165, 14255, 19957, 31361, 55825, 71275, 82679, 99785, 156805, 219527, 413395, 498925, 578753, 784025, 909469, 1097635, 2066975, 2893765, 4547345, 5488175, 6366283, 14468825, 22736725, 31831415, 159157075]

約数ペア:

[(1, 159157075), (5, 31831415), (7, 22736725), (11, 14468825), (25, 6366283), (29, 5488175), (35, 4547345), (55, 2893765), (77, 2066975), (145, 1097635), (175, 909469), (203, 784025), (275, 578753), (319, 498925), (385, 413395), (725, 219527), (1015, 156805), (1595, 99785), (1925, 82679), (2233, 71275), (2851, 55825), (5075, 31361), (7975, 19957), (11165, 14255)]