123069205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^3$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 187441920

約数和(自身を除く): 64372715

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 289, 391, 529, 595, 805, 1445, 1955, 2023, 2645, 2737, 3703, 6647, 8993, 10115, 12167, 13685, 18515, 33235, 44965, 46529, 60835, 62951, 85169, 152881, 206839, 232645, 314755, 425845, 764405, 1034195, 1070167, 1447873, 3516263, 5350835, 7239365, 17581315, 24613841, 123069205]

約数ペア:

[(1, 123069205), (5, 24613841), (7, 17581315), (17, 7239365), (23, 5350835), (35, 3516263), (85, 1447873), (115, 1070167), (119, 1034195), (161, 764405), (289, 425845), (391, 314755), (529, 232645), (595, 206839), (805, 152881), (1445, 85169), (1955, 62951), (2023, 60835), (2645, 46529), (2737, 44965), (3703, 33235), (6647, 18515), (8993, 13685), (10115, 12167)]