897397396225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{298861}}^1$

素因数の和:299122

約数の個数: 48

約数和(自身を含む): 1240731570240

約数和(自身を除く): 343334174015

約数列:

[1, 5, 11, 25, 55, 61, 179, 275, 305, 671, 895, 1525, 1969, 3355, 4475, 9845, 10919, 16775, 49225, 54595, 120109, 272975, 298861, 600545, 1494305, 3002725, 3287471, 7471525, 16437355, 18230521, 53496119, 82186775, 91152605, 200535731, 267480595, 455763025, 588457309, 1002678655, 1337402975, 2942286545, 3263263259, 5013393275, 14711432725, 16316316295, 35895895849, 81581581475, 179479479245, 897397396225]

約数ペア:

[(1, 897397396225), (5, 179479479245), (11, 81581581475), (25, 35895895849), (55, 16316316295), (61, 14711432725), (179, 5013393275), (275, 3263263259), (305, 2942286545), (671, 1337402975), (895, 1002678655), (1525, 588457309), (1969, 455763025), (3355, 267480595), (4475, 200535731), (9845, 91152605), (10919, 82186775), (16775, 53496119), (49225, 18230521), (54595, 16437355), (120109, 7471525), (272975, 3287471), (298861, 3002725), (600545, 1494305)]