190601505

素因数分解:

$3^4\times 5^1\times {\mathrm{470621}}^1$

素因数の和:470638

約数の個数: 20

約数和(自身を含む): 341671572

約数和(自身を除く): 151070067

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 470621, 1411863, 2353105, 4235589, 7059315, 12706767, 21177945, 38120301, 63533835, 190601505]

約数ペア:

[(1, 190601505), (3, 63533835), (5, 38120301), (9, 21177945), (15, 12706767), (27, 7059315), (45, 4235589), (81, 2353105), (135, 1411863), (405, 470621)]