153561815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 212889600

約数和(自身を除く): 59327785

約数列:

[1, 5, 11, 29, 43, 55, 145, 215, 319, 473, 1247, 1595, 2239, 2365, 6235, 11195, 13717, 24629, 64931, 68585, 96277, 123145, 324655, 481385, 714241, 1059047, 2792033, 3571205, 5295235, 13960165, 30712363, 153561815]

約数ペア:

[(1, 153561815), (5, 30712363), (11, 13960165), (29, 5295235), (43, 3571205), (55, 2792033), (145, 1059047), (215, 714241), (319, 481385), (473, 324655), (1247, 123145), (1595, 96277), (2239, 68585), (2365, 64931), (6235, 24629), (11195, 13717)]