194671425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8681}}^1$

素因数の和:8730

約数の個数: 48

約数和(自身を含む): 361726848

約数和(自身を除く): 167055423

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 4485, 7475, 8681, 22425, 26043, 43405, 112853, 130215, 199663, 217025, 338559, 564265, 598989, 651075, 998315, 1692795, 2595619, 2821325, 2994945, 4991575, 7786857, 8463975, 12978095, 14974725, 38934285, 64890475, 194671425]

約数ペア:

[(1, 194671425), (3, 64890475), (5, 38934285), (13, 14974725), (15, 12978095), (23, 8463975), (25, 7786857), (39, 4991575), (65, 2994945), (69, 2821325), (75, 2595619), (115, 1692795), (195, 998315), (299, 651075), (325, 598989), (345, 564265), (575, 338559), (897, 217025), (975, 199663), (1495, 130215), (1725, 112853), (4485, 43405), (7475, 26043), (8681, 22425)]