4922025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 8808960

約数和(自身を除く): 3886935

約数列:

[1, 3, 5, 15, 25, 29, 31, 73, 75, 87, 93, 145, 155, 219, 365, 435, 465, 725, 775, 899, 1095, 1825, 2117, 2175, 2263, 2325, 2697, 4495, 5475, 6351, 6789, 10585, 11315, 13485, 22475, 31755, 33945, 52925, 56575, 65627, 67425, 158775, 169725, 196881, 328135, 984405, 1640675, 4922025]

約数ペア:

[(1, 4922025), (3, 1640675), (5, 984405), (15, 328135), (25, 196881), (29, 169725), (31, 158775), (73, 67425), (75, 65627), (87, 56575), (93, 52925), (145, 33945), (155, 31755), (219, 22475), (365, 13485), (435, 11315), (465, 10585), (725, 6789), (775, 6351), (899, 5475), (1095, 4495), (1825, 2697), (2117, 2325), (2175, 2263)]