47350225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 63980280

約数和(自身を除く): 16630055

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 1637, 2225, 5785, 8185, 21281, 28925, 40925, 106405, 145693, 532025, 728465, 1894009, 3642325, 9470045, 47350225]

約数ペア:

[(1, 47350225), (5, 9470045), (13, 3642325), (25, 1894009), (65, 728465), (89, 532025), (325, 145693), (445, 106405), (1157, 40925), (1637, 28925), (2225, 21281), (5785, 8185)]