381898825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6898

約数の個数: 48

約数和(自身を含む): 610853760

約数和(自身を除く): 228954935

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 145, 175, 203, 275, 319, 385, 725, 1015, 1595, 1925, 2233, 5075, 6841, 7975, 11165, 34205, 47887, 55825, 75251, 171025, 198389, 239435, 376255, 526757, 991945, 1197175, 1388723, 1881275, 2182279, 2633785, 4959725, 6943615, 10911395, 13168925, 15275953, 34718075, 54556975, 76379765, 381898825]

約数ペア:

[(1, 381898825), (5, 76379765), (7, 54556975), (11, 34718075), (25, 15275953), (29, 13168925), (35, 10911395), (55, 6943615), (77, 4959725), (145, 2633785), (175, 2182279), (203, 1881275), (275, 1388723), (319, 1197175), (385, 991945), (725, 526757), (1015, 376255), (1595, 239435), (1925, 198389), (2233, 171025), (5075, 75251), (6841, 55825), (7975, 47887), (11165, 34205)]