3136875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{239}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 5998080

約数和(自身を除く): 2861205

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 239, 375, 525, 625, 717, 875, 1195, 1673, 1875, 2625, 3585, 4375, 5019, 5975, 8365, 13125, 17925, 25095, 29875, 41825, 89625, 125475, 149375, 209125, 448125, 627375, 1045625, 3136875]

約数ペア:

[(1, 3136875), (3, 1045625), (5, 627375), (7, 448125), (15, 209125), (21, 149375), (25, 125475), (35, 89625), (75, 41825), (105, 29875), (125, 25095), (175, 17925), (239, 13125), (375, 8365), (525, 5975), (625, 5019), (717, 4375), (875, 3585), (1195, 2625), (1673, 1875)]