123193175

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 184369152

約数和(自身を除く): 61175977

約数列:

[1, 5, 7, 23, 25, 35, 115, 127, 161, 175, 241, 575, 635, 805, 889, 1205, 1687, 2921, 3175, 4025, 4445, 5543, 6025, 8435, 14605, 20447, 22225, 27715, 30607, 38801, 42175, 73025, 102235, 138575, 153035, 194005, 214249, 511175, 703961, 765175, 970025, 1071245, 3519805, 4927727, 5356225, 17599025, 24638635, 123193175]

約数ペア:

[(1, 123193175), (5, 24638635), (7, 17599025), (23, 5356225), (25, 4927727), (35, 3519805), (115, 1071245), (127, 970025), (161, 765175), (175, 703961), (241, 511175), (575, 214249), (635, 194005), (805, 153035), (889, 138575), (1205, 102235), (1687, 73025), (2921, 42175), (3175, 38801), (4025, 30607), (4445, 27715), (5543, 22225), (6025, 20447), (8435, 14605)]