87895470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225373}}^1$

素因数の和:225396

約数の個数: 32

約数和(自身を含む): 227176992

約数和(自身を除く): 139281522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 225373, 450746, 676119, 1126865, 1352238, 2253730, 2929849, 3380595, 5859698, 6761190, 8789547, 14649245, 17579094, 29298490, 43947735, 87895470]

約数ペア:

[(1, 87895470), (2, 43947735), (3, 29298490), (5, 17579094), (6, 14649245), (10, 8789547), (13, 6761190), (15, 5859698), (26, 3380595), (30, 2929849), (39, 2253730), (65, 1352238), (78, 1126865), (130, 676119), (195, 450746), (390, 225373)]