4458375

素因数分解:

$3^3\times 5^3\times {\mathrm{1321}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 8249280

約数和(自身を除く): 3790905

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 1321, 3375, 3963, 6605, 11889, 19815, 33025, 35667, 59445, 99075, 165125, 178335, 297225, 495375, 891675, 1486125, 4458375]

約数ペア:

[(1, 4458375), (3, 1486125), (5, 891675), (9, 495375), (15, 297225), (25, 178335), (27, 165125), (45, 99075), (75, 59445), (125, 35667), (135, 33025), (225, 19815), (375, 11889), (675, 6605), (1125, 3963), (1321, 3375)]