205632015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 133055985

約数列:

[1, 3, 5, 15, 41, 123, 205, 239, 615, 717, 1195, 1399, 3585, 4197, 6995, 9799, 20985, 29397, 48995, 57359, 146985, 172077, 286795, 334361, 860385, 1003083, 1671805, 5015415, 13708801, 41126403, 68544005, 205632015]

約数ペア:

[(1, 205632015), (3, 68544005), (5, 41126403), (15, 13708801), (41, 5015415), (123, 1671805), (205, 1003083), (239, 860385), (615, 334361), (717, 286795), (1195, 172077), (1399, 146985), (3585, 57359), (4197, 48995), (6995, 29397), (9799, 20985)]