9957375

素因数分解:

$3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 18398016

約数和(自身を除く): 8440641

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 167, 225, 265, 375, 477, 501, 795, 835, 1125, 1325, 1503, 2385, 2505, 3975, 4175, 6625, 7515, 8851, 11925, 12525, 19875, 20875, 26553, 37575, 44255, 59625, 62625, 79659, 132765, 187875, 221275, 398295, 663825, 1106375, 1991475, 3319125, 9957375]

約数ペア:

[(1, 9957375), (3, 3319125), (5, 1991475), (9, 1106375), (15, 663825), (25, 398295), (45, 221275), (53, 187875), (75, 132765), (125, 79659), (159, 62625), (167, 59625), (225, 44255), (265, 37575), (375, 26553), (477, 20875), (501, 19875), (795, 12525), (835, 11925), (1125, 8851), (1325, 7515), (1503, 6625), (2385, 4175), (2505, 3975)]