55123245

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 99290880

約数和(自身を除く): 44167635

約数列:

[1, 3, 5, 9, 15, 45, 47, 67, 141, 201, 235, 335, 389, 423, 603, 705, 1005, 1167, 1945, 2115, 3015, 3149, 3501, 5835, 9447, 15745, 17505, 18283, 26063, 28341, 47235, 54849, 78189, 91415, 130315, 141705, 164547, 234567, 274245, 390945, 822735, 1172835, 1224961, 3674883, 6124805, 11024649, 18374415, 55123245]

約数ペア:

[(1, 55123245), (3, 18374415), (5, 11024649), (9, 6124805), (15, 3674883), (45, 1224961), (47, 1172835), (67, 822735), (141, 390945), (201, 274245), (235, 234567), (335, 164547), (389, 141705), (423, 130315), (603, 91415), (705, 78189), (1005, 54849), (1167, 47235), (1945, 28341), (2115, 26063), (3015, 18283), (3149, 17505), (3501, 15745), (5835, 9447)]