65421495

素因数分解:

$3^2\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1231}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 113585472

約数和(自身を除く): 48163977

約数列:

[1, 3, 5, 9, 15, 45, 1181, 1231, 3543, 3693, 5905, 6155, 10629, 11079, 17715, 18465, 53145, 55395, 1453811, 4361433, 7269055, 13084299, 21807165, 65421495]

約数ペア:

[(1, 65421495), (3, 21807165), (5, 13084299), (9, 7269055), (15, 4361433), (45, 1453811), (1181, 55395), (1231, 53145), (3543, 18465), (3693, 17715), (5905, 11079), (6155, 10629)]