151480225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5237}}^1$

素因数の和:5349

約数の個数: 24

約数和(自身を含む): 204596280

約数和(自身を除く): 53116055

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 5237, 5785, 26185, 28925, 68081, 130925, 340405, 466093, 1702025, 2330465, 6059209, 11652325, 30296045, 151480225]

約数ペア:

[(1, 151480225), (5, 30296045), (13, 11652325), (25, 6059209), (65, 2330465), (89, 1702025), (325, 466093), (445, 340405), (1157, 130925), (2225, 68081), (5237, 28925), (5785, 26185)]