224748015

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 366446592

約数和(自身を除く): 141698577

約数列:

[1, 3, 5, 15, 71, 213, 281, 355, 751, 843, 1065, 1405, 2253, 3755, 4215, 11265, 19951, 53321, 59853, 99755, 159963, 211031, 266605, 299265, 633093, 799815, 1055155, 3165465, 14983201, 44949603, 74916005, 224748015]

約数ペア:

[(1, 224748015), (3, 74916005), (5, 44949603), (15, 14983201), (71, 3165465), (213, 1055155), (281, 799815), (355, 633093), (751, 299265), (843, 266605), (1065, 211031), (1405, 159963), (2253, 99755), (3755, 59853), (4215, 53321), (11265, 19951)]