13186875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 23704912

約数和(自身を除く): 10518037

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 541, 625, 975, 1623, 1625, 1875, 2705, 4875, 7033, 8115, 8125, 13525, 21099, 24375, 35165, 40575, 67625, 105495, 175825, 202875, 338125, 527475, 879125, 1014375, 2637375, 4395625, 13186875]

約数ペア:

[(1, 13186875), (3, 4395625), (5, 2637375), (13, 1014375), (15, 879125), (25, 527475), (39, 338125), (65, 202875), (75, 175825), (125, 105495), (195, 67625), (325, 40575), (375, 35165), (541, 24375), (625, 21099), (975, 13525), (1623, 8125), (1625, 8115), (1875, 7033), (2705, 4875)]