73508925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 139911680

約数和(自身を除く): 66402755

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 163, 175, 489, 525, 815, 859, 1141, 2445, 2577, 3423, 4075, 4295, 5705, 6013, 12225, 12885, 17115, 18039, 21475, 28525, 30065, 64425, 85575, 90195, 140017, 150325, 420051, 450975, 700085, 980119, 2100255, 2940357, 3500425, 4900595, 10501275, 14701785, 24502975, 73508925]

約数ペア:

[(1, 73508925), (3, 24502975), (5, 14701785), (7, 10501275), (15, 4900595), (21, 3500425), (25, 2940357), (35, 2100255), (75, 980119), (105, 700085), (163, 450975), (175, 420051), (489, 150325), (525, 140017), (815, 90195), (859, 85575), (1141, 64425), (2445, 30065), (2577, 28525), (3423, 21475), (4075, 18039), (4295, 17115), (5705, 12885), (6013, 12225)]