172305250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53017}}^1$

素因数の和:53047

約数の個数: 32

約数和(自身を含む): 347373936

約数和(自身を除く): 175068686

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 53017, 106034, 265085, 530170, 689221, 1325425, 1378442, 2650850, 3446105, 6627125, 6892210, 13254250, 17230525, 34461050, 86152625, 172305250]

約数ペア:

[(1, 172305250), (2, 86152625), (5, 34461050), (10, 17230525), (13, 13254250), (25, 6892210), (26, 6627125), (50, 3446105), (65, 2650850), (125, 1378442), (130, 1325425), (250, 689221), (325, 530170), (650, 265085), (1625, 106034), (3250, 53017)]