4080360225

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{1907}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 6904700928

約数和(自身を除く): 2824340703

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 607, 705, 1175, 1821, 1907, 3035, 3525, 5721, 9105, 9535, 15175, 28529, 28605, 45525, 47675, 85587, 89629, 142645, 143025, 268887, 427935, 448145, 713225, 1157549, 1344435, 2139675, 2240725, 3472647, 5787745, 6722175, 17363235, 28938725, 54404803, 86816175, 163214409, 272024015, 816072045, 1360120075, 4080360225]

約数ペア:

[(1, 4080360225), (3, 1360120075), (5, 816072045), (15, 272024015), (25, 163214409), (47, 86816175), (75, 54404803), (141, 28938725), (235, 17363235), (607, 6722175), (705, 5787745), (1175, 3472647), (1821, 2240725), (1907, 2139675), (3035, 1344435), (3525, 1157549), (5721, 713225), (9105, 448145), (9535, 427935), (15175, 268887), (28529, 143025), (28605, 142645), (45525, 89629), (47675, 85587)]