40002165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 82612608

約数和(自身を除く): 42610443

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 151, 203, 261, 315, 435, 453, 609, 755, 841, 1015, 1057, 1305, 1359, 1827, 2265, 2523, 3045, 3171, 4205, 4379, 5285, 5887, 6795, 7569, 9135, 9513, 12615, 13137, 15855, 17661, 21895, 29435, 30653, 37845, 39411, 47565, 52983, 65685, 88305, 91959, 126991, 153265, 197055, 264915, 275877, 380973, 459795, 634955, 888937, 1142919, 1379385, 1904865, 2666811, 4444685, 5714595, 8000433, 13334055, 40002165]

約数ペア:

[(1, 40002165), (3, 13334055), (5, 8000433), (7, 5714595), (9, 4444685), (15, 2666811), (21, 1904865), (29, 1379385), (35, 1142919), (45, 888937), (63, 634955), (87, 459795), (105, 380973), (145, 275877), (151, 264915), (203, 197055), (261, 153265), (315, 126991), (435, 91959), (453, 88305), (609, 65685), (755, 52983), (841, 47565), (1015, 39411), (1057, 37845), (1305, 30653), (1359, 29435), (1827, 21895), (2265, 17661), (2523, 15855), (3045, 13137), (3171, 12615), (4205, 9513), (4379, 9135), (5285, 7569), (5887, 6795)]