23203005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1613}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 42764544

約数和(自身を除く): 19561539

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 1613, 2055, 2877, 4795, 4839, 8065, 11291, 14385, 24195, 33873, 56455, 169365, 220981, 662943, 1104905, 1546867, 3314715, 4640601, 7734335, 23203005]

約数ペア:

[(1, 23203005), (3, 7734335), (5, 4640601), (7, 3314715), (15, 1546867), (21, 1104905), (35, 662943), (105, 220981), (137, 169365), (411, 56455), (685, 33873), (959, 24195), (1613, 14385), (2055, 11291), (2877, 8065), (4795, 4839)]