15673233425

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 21047819520

約数和(自身を除く): 5374586095

約数列:

[1, 5, 25, 29, 31, 139, 145, 155, 173, 695, 725, 775, 841, 865, 899, 3475, 4031, 4205, 4309, 4325, 4495, 5017, 5363, 20155, 21025, 21545, 22475, 24047, 25085, 26071, 26815, 100775, 107725, 116899, 120235, 124961, 125425, 130355, 134075, 145493, 155527, 584495, 601175, 624805, 651775, 697363, 727465, 745457, 777635, 2922475, 3124025, 3486815, 3623869, 3637325, 3727285, 3888175, 4510283, 17434075, 18119345, 18636425, 20223527, 21618253, 22551415, 90596725, 101117635, 108091265, 112757075, 505588175, 540456325, 626929337, 3134646685, 15673233425]

約数ペア:

[(1, 15673233425), (5, 3134646685), (25, 626929337), (29, 540456325), (31, 505588175), (139, 112757075), (145, 108091265), (155, 101117635), (173, 90596725), (695, 22551415), (725, 21618253), (775, 20223527), (841, 18636425), (865, 18119345), (899, 17434075), (3475, 4510283), (4031, 3888175), (4205, 3727285), (4309, 3637325), (4325, 3623869), (4495, 3486815), (5017, 3124025), (5363, 2922475), (20155, 777635), (21025, 745457), (21545, 727465), (22475, 697363), (24047, 651775), (25085, 624805), (26071, 601175), (26815, 584495), (100775, 155527), (107725, 145493), (116899, 134075), (120235, 130355), (124961, 125425)]