13617625

素因数分解:

$5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 19768320

約数和(自身を除く): 6150695

約数列:

[1, 5, 7, 25, 35, 79, 125, 175, 197, 395, 553, 875, 985, 1379, 1975, 2765, 4925, 6895, 9875, 13825, 15563, 24625, 34475, 69125, 77815, 108941, 172375, 389075, 544705, 1945375, 2723525, 13617625]

約数ペア:

[(1, 13617625), (5, 2723525), (7, 1945375), (25, 544705), (35, 389075), (79, 172375), (125, 108941), (175, 77815), (197, 69125), (395, 34475), (553, 24625), (875, 15563), (985, 13825), (1379, 9875), (1975, 6895), (2765, 4925)]