54160925

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 89056800

約数和(自身を除く): 34895875

約数列:

[1, 5, 7, 13, 19, 25, 35, 49, 65, 91, 95, 133, 175, 179, 245, 247, 325, 455, 475, 637, 665, 895, 931, 1225, 1235, 1253, 1729, 2275, 2327, 3185, 3325, 3401, 4475, 4655, 6175, 6265, 8645, 8771, 11635, 12103, 15925, 16289, 17005, 23275, 23807, 31325, 43225, 43855, 44213, 58175, 60515, 81445, 85025, 114023, 119035, 166649, 219275, 221065, 302575, 309491, 407225, 570115, 595175, 833245, 1105325, 1547455, 2166437, 2850575, 4166225, 7737275, 10832185, 54160925]

約数ペア:

[(1, 54160925), (5, 10832185), (7, 7737275), (13, 4166225), (19, 2850575), (25, 2166437), (35, 1547455), (49, 1105325), (65, 833245), (91, 595175), (95, 570115), (133, 407225), (175, 309491), (179, 302575), (245, 221065), (247, 219275), (325, 166649), (455, 119035), (475, 114023), (637, 85025), (665, 81445), (895, 60515), (931, 58175), (1225, 44213), (1235, 43855), (1253, 43225), (1729, 31325), (2275, 23807), (2327, 23275), (3185, 17005), (3325, 16289), (3401, 15925), (4475, 12103), (4655, 11635), (6175, 8771), (6265, 8645)]