156986329225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1411

約数の個数: 96

約数和(自身を含む): 224712403200

約数和(自身を除く): 67726073975

約数列:

[1, 5, 11, 23, 25, 55, 115, 149, 157, 253, 275, 575, 745, 785, 1061, 1265, 1639, 1727, 3427, 3611, 3725, 3925, 5305, 6325, 8195, 8635, 11671, 17135, 18055, 23393, 24403, 26525, 37697, 39721, 40975, 43175, 58355, 85675, 90275, 116965, 122015, 158089, 166577, 188485, 198605, 257323, 268433, 291775, 538039, 584825, 610075, 790445, 832885, 942425, 993025, 1286615, 1342165, 1738979, 1832347, 2690195, 3636047, 3831271, 3952225, 4164425, 5918429, 6433075, 6710825, 8694895, 9161735, 13450975, 18180235, 19156355, 24819973, 29592145, 39996517, 42143981, 43474475, 45808675, 90901175, 95781775, 124099865, 147960725, 199982585, 210719905, 273019703, 570859379, 620499325, 999912925, 1053599525, 1365098515, 2854296895, 6279453169, 6825492575, 14271484475, 31397265845, 156986329225]

約数ペア:

[(1, 156986329225), (5, 31397265845), (11, 14271484475), (23, 6825492575), (25, 6279453169), (55, 2854296895), (115, 1365098515), (149, 1053599525), (157, 999912925), (253, 620499325), (275, 570859379), (575, 273019703), (745, 210719905), (785, 199982585), (1061, 147960725), (1265, 124099865), (1639, 95781775), (1727, 90901175), (3427, 45808675), (3611, 43474475), (3725, 42143981), (3925, 39996517), (5305, 29592145), (6325, 24819973), (8195, 19156355), (8635, 18180235), (11671, 13450975), (17135, 9161735), (18055, 8694895), (23393, 6710825), (24403, 6433075), (26525, 5918429), (37697, 4164425), (39721, 3952225), (40975, 3831271), (43175, 3636047), (58355, 2690195), (85675, 1832347), (90275, 1738979), (116965, 1342165), (122015, 1286615), (158089, 993025), (166577, 942425), (188485, 832885), (198605, 790445), (257323, 610075), (268433, 584825), (291775, 538039)]