97657825

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 123742080

約数和(自身を除く): 26084255

約数列:

[1, 5, 25, 79, 197, 251, 395, 985, 1255, 1975, 4925, 6275, 15563, 19829, 49447, 77815, 99145, 247235, 389075, 495725, 1236175, 3906313, 19531565, 97657825]

約数ペア:

[(1, 97657825), (5, 19531565), (25, 3906313), (79, 1236175), (197, 495725), (251, 389075), (395, 247235), (985, 99145), (1255, 77815), (1975, 49447), (4925, 19829), (6275, 15563)]