17291218175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{4507}}^1$

素因数の和:6528

約数の個数: 48

約数和(自身を含む): 26751121152

約数和(自身を除く): 9459902977

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 1993, 4507, 9965, 13951, 21923, 22535, 31549, 49577, 49825, 69755, 109615, 112675, 153461, 157745, 247885, 347039, 348775, 548075, 767305, 788725, 1239425, 1735195, 3836525, 8675975, 8982451, 44912255, 62877157, 98806961, 224561275, 314385785, 494034805, 691648727, 1571928925, 2470174025, 3458243635, 17291218175]

約数ペア:

[(1, 17291218175), (5, 3458243635), (7, 2470174025), (11, 1571928925), (25, 691648727), (35, 494034805), (55, 314385785), (77, 224561275), (175, 98806961), (275, 62877157), (385, 44912255), (1925, 8982451), (1993, 8675975), (4507, 3836525), (9965, 1735195), (13951, 1239425), (21923, 788725), (22535, 767305), (31549, 548075), (49577, 348775), (49825, 347039), (69755, 247885), (109615, 157745), (112675, 153461)]