3891375

素因数分解:

$3^3\times 5^3\times {\mathrm{1153}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 7200960

約数和(自身を除く): 3309585

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 1153, 3375, 3459, 5765, 10377, 17295, 28825, 31131, 51885, 86475, 144125, 155655, 259425, 432375, 778275, 1297125, 3891375]

約数ペア:

[(1, 3891375), (3, 1297125), (5, 778275), (9, 432375), (15, 259425), (25, 155655), (27, 144125), (45, 86475), (75, 51885), (125, 31131), (135, 28825), (225, 17295), (375, 10377), (675, 5765), (1125, 3459), (1153, 3375)]