197126615

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 285949440

約数和(自身を除く): 88822825

約数列:

[1, 5, 7, 19, 35, 95, 133, 251, 665, 1181, 1255, 1757, 4769, 5905, 8267, 8785, 22439, 23845, 33383, 41335, 112195, 157073, 166915, 296431, 785365, 1482155, 2075017, 5632189, 10375085, 28160945, 39425323, 197126615]

約数ペア:

[(1, 197126615), (5, 39425323), (7, 28160945), (19, 10375085), (35, 5632189), (95, 2075017), (133, 1482155), (251, 785365), (665, 296431), (1181, 166915), (1255, 157073), (1757, 112195), (4769, 41335), (5905, 33383), (8267, 23845), (8785, 22439)]