156955281995

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{12601789}}^1$

素因数の和:12601894

約数の個数: 16

約数和(自身を含む): 195983038080

約数和(自身を除く): 39027756085

約数列:

[1, 5, 47, 53, 235, 265, 2491, 12455, 12601789, 63008945, 592284083, 667894817, 2961420415, 3339474085, 31391056399, 156955281995]

約数ペア:

[(1, 156955281995), (5, 31391056399), (47, 3339474085), (53, 2961420415), (235, 667894817), (265, 592284083), (2491, 63008945), (12455, 12601789)]