66670275

素因数分解:

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

素因数の和:229

約数の個数: 72

約数和(自身を含む): 131332864

約数和(自身を除く): 64662589

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 151, 175, 203, 435, 453, 525, 609, 725, 755, 841, 1015, 1057, 2175, 2265, 2523, 3045, 3171, 3775, 4205, 4379, 5075, 5285, 5887, 11325, 12615, 13137, 15225, 15855, 17661, 21025, 21895, 26425, 29435, 30653, 63075, 65685, 79275, 88305, 91959, 109475, 126991, 147175, 153265, 328425, 380973, 441525, 459795, 634955, 766325, 888937, 1904865, 2298975, 2666811, 3174775, 4444685, 9524325, 13334055, 22223425, 66670275]

約数ペア:

[(1, 66670275), (3, 22223425), (5, 13334055), (7, 9524325), (15, 4444685), (21, 3174775), (25, 2666811), (29, 2298975), (35, 1904865), (75, 888937), (87, 766325), (105, 634955), (145, 459795), (151, 441525), (175, 380973), (203, 328425), (435, 153265), (453, 147175), (525, 126991), (609, 109475), (725, 91959), (755, 88305), (841, 79275), (1015, 65685), (1057, 63075), (2175, 30653), (2265, 29435), (2523, 26425), (3045, 21895), (3171, 21025), (3775, 17661), (4205, 15855), (4379, 15225), (5075, 13137), (5285, 12615), (5887, 11325)]