42828795

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 78960960

約数和(自身を除く): 36132165

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 333, 435, 555, 887, 1073, 1305, 1665, 2661, 3219, 4435, 5365, 7983, 9657, 13305, 16095, 25723, 32819, 39915, 48285, 77169, 98457, 128615, 164095, 231507, 295371, 385845, 492285, 951751, 1157535, 1476855, 2855253, 4758755, 8565759, 14276265, 42828795]

約数ペア:

[(1, 42828795), (3, 14276265), (5, 8565759), (9, 4758755), (15, 2855253), (29, 1476855), (37, 1157535), (45, 951751), (87, 492285), (111, 385845), (145, 295371), (185, 231507), (261, 164095), (333, 128615), (435, 98457), (555, 77169), (887, 48285), (1073, 39915), (1305, 32819), (1665, 25723), (2661, 16095), (3219, 13305), (4435, 9657), (5365, 7983)]