171413925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 298909440

約数和(自身を除く): 127495515

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 145, 159, 265, 435, 725, 795, 1325, 1487, 1537, 2175, 3975, 4461, 4611, 7435, 7685, 22305, 23055, 37175, 38425, 43123, 78811, 111525, 115275, 129369, 215615, 236433, 394055, 646845, 1078075, 1182165, 1970275, 2285519, 3234225, 5910825, 6856557, 11427595, 34282785, 57137975, 171413925]

約数ペア:

[(1, 171413925), (3, 57137975), (5, 34282785), (15, 11427595), (25, 6856557), (29, 5910825), (53, 3234225), (75, 2285519), (87, 1970275), (145, 1182165), (159, 1078075), (265, 646845), (435, 394055), (725, 236433), (795, 215615), (1325, 129369), (1487, 115275), (1537, 111525), (2175, 78811), (3975, 43123), (4461, 38425), (4611, 37175), (7435, 23055), (7685, 22305)]