72938865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3989}}^1$

素因数の和:4073

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 51166095

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3657, 3989, 6095, 11967, 18285, 19945, 59835, 91747, 211417, 275241, 458735, 634251, 1057085, 1376205, 3171255, 4862591, 14587773, 24312955, 72938865]

約数ペア:

[(1, 72938865), (3, 24312955), (5, 14587773), (15, 4862591), (23, 3171255), (53, 1376205), (69, 1057085), (115, 634251), (159, 458735), (265, 275241), (345, 211417), (795, 91747), (1219, 59835), (3657, 19945), (3989, 18285), (6095, 11967)]