54312495

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 90961920

約数和(自身を除く): 36649425

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 1879, 1927, 5637, 5781, 9395, 9635, 28185, 28905, 77039, 88313, 231117, 264939, 385195, 441565, 1155585, 1324695, 3620833, 10862499, 18104165, 54312495]

約数ペア:

[(1, 54312495), (3, 18104165), (5, 10862499), (15, 3620833), (41, 1324695), (47, 1155585), (123, 441565), (141, 385195), (205, 264939), (235, 231117), (615, 88313), (705, 77039), (1879, 28905), (1927, 28185), (5637, 9635), (5781, 9395)]