706875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 40

約数和(自身を含む): 1312080

約数和(自身を除く): 605205

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 125, 145, 195, 325, 375, 377, 435, 625, 725, 975, 1131, 1625, 1875, 1885, 2175, 3625, 4875, 5655, 8125, 9425, 10875, 18125, 24375, 28275, 47125, 54375, 141375, 235625, 706875]

約数ペア:

[(1, 706875), (3, 235625), (5, 141375), (13, 54375), (15, 47125), (25, 28275), (29, 24375), (39, 18125), (65, 10875), (75, 9425), (87, 8125), (125, 5655), (145, 4875), (195, 3625), (325, 2175), (375, 1885), (377, 1875), (435, 1625), (625, 1131), (725, 975)]