238861875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{18199}}^1$

素因数の和:18229

約数の個数: 40

約数和(自身を含む): 454854400

約数和(自身を除く): 215992525

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 13125, 18199, 54597, 90995, 127393, 272985, 382179, 454975, 636965, 1364925, 1910895, 2274875, 3184825, 6824625, 9554475, 11374375, 15924125, 34123125, 47772375, 79620625, 238861875]

約数ペア:

[(1, 238861875), (3, 79620625), (5, 47772375), (7, 34123125), (15, 15924125), (21, 11374375), (25, 9554475), (35, 6824625), (75, 3184825), (105, 2274875), (125, 1910895), (175, 1364925), (375, 636965), (525, 454975), (625, 382179), (875, 272985), (1875, 127393), (2625, 90995), (4375, 54597), (13125, 18199)]