9129375

素因数分解:

$3^3\times 5^4\times {\mathrm{541}}^1$

素因数の和:570

約数の個数: 40

約数和(自身を含む): 16932080

約数和(自身を除く): 7802705

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 541, 625, 675, 1125, 1623, 1875, 2705, 3375, 4869, 5625, 8115, 13525, 14607, 16875, 24345, 40575, 67625, 73035, 121725, 202875, 338125, 365175, 608625, 1014375, 1825875, 3043125, 9129375]

約数ペア:

[(1, 9129375), (3, 3043125), (5, 1825875), (9, 1014375), (15, 608625), (25, 365175), (27, 338125), (45, 202875), (75, 121725), (125, 73035), (135, 67625), (225, 40575), (375, 24345), (541, 16875), (625, 14607), (675, 13525), (1125, 8115), (1623, 5625), (1875, 4869), (2705, 3375)]