56141775

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 106501120

約数和(自身を除く): 50359345

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2325, 2683, 4185, 6975, 8049, 13415, 20925, 24147, 40245, 67075, 72441, 83173, 120735, 201225, 249519, 362205, 415865, 603675, 748557, 1247595, 1811025, 2079325, 2245671, 3742785, 6237975, 11228355, 18713925, 56141775]

約数ペア:

[(1, 56141775), (3, 18713925), (5, 11228355), (9, 6237975), (15, 3742785), (25, 2245671), (27, 2079325), (31, 1811025), (45, 1247595), (75, 748557), (93, 603675), (135, 415865), (155, 362205), (225, 249519), (279, 201225), (465, 120735), (675, 83173), (775, 72441), (837, 67075), (1395, 40245), (2325, 24147), (2683, 20925), (4185, 13415), (6975, 8049)]