1901472883955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{972620401}}^1$

素因数の和:972620446

約数の個数: 16

約数和(自身を含む): 2521032081984

約数和(自身を除く): 619559198029

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 972620401, 4863102005, 16534546817, 22370269223, 82672734085, 111851346115, 380294576791, 1901472883955]

約数ペア:

[(1, 1901472883955), (5, 380294576791), (17, 111851346115), (23, 82672734085), (85, 22370269223), (115, 16534546817), (391, 4863102005), (1955, 972620401)]