151472225

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 191237760

約数和(自身を除く): 39765535

約数列:

[1, 5, 25, 101, 239, 251, 505, 1195, 1255, 2525, 5975, 6275, 24139, 25351, 59989, 120695, 126755, 299945, 603475, 633775, 1499725, 6058889, 30294445, 151472225]

約数ペア:

[(1, 151472225), (5, 30294445), (25, 6058889), (101, 1499725), (239, 633775), (251, 603475), (505, 299945), (1195, 126755), (1255, 120695), (2525, 59989), (5975, 25351), (6275, 24139)]