201997952375

素因数分解:

$5^3\times {\mathrm{479}}^1\times {\mathrm{491}}^1\times {\mathrm{6871}}^1$

素因数の和:7856

約数の個数: 32

約数和(自身を含む): 253171077120

約数和(自身を除く): 51173124745

約数列:

[1, 5, 25, 125, 479, 491, 2395, 2455, 6871, 11975, 12275, 34355, 59875, 61375, 171775, 235189, 858875, 1175945, 3291209, 3373661, 5879725, 16456045, 16868305, 29398625, 82280225, 84341525, 411401125, 421707625, 1615983619, 8079918095, 40399590475, 201997952375]

約数ペア:

[(1, 201997952375), (5, 40399590475), (25, 8079918095), (125, 1615983619), (479, 421707625), (491, 411401125), (2395, 84341525), (2455, 82280225), (6871, 29398625), (11975, 16868305), (12275, 16456045), (34355, 5879725), (59875, 3373661), (61375, 3291209), (171775, 1175945), (235189, 858875)]