189740075

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13063}}^1$

素因数の和:13163

約数の個数: 24

約数和(自身を含む): 272149248

約数和(自身を除く): 82409173

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 13063, 14525, 65315, 91441, 326575, 457205, 1084229, 2286025, 5421145, 7589603, 27105725, 37948015, 189740075]

約数ペア:

[(1, 189740075), (5, 37948015), (7, 27105725), (25, 7589603), (35, 5421145), (83, 2286025), (175, 1084229), (415, 457205), (581, 326575), (2075, 91441), (2905, 65315), (13063, 14525)]