125871315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15923}}^1$

素因数の和:15979

約数の個数: 32

約数和(自身を含む): 220133376

約数和(自身を除く): 94262061

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 15923, 47769, 79615, 238845, 270691, 493613, 812073, 1353455, 1480839, 2468065, 4060365, 7404195, 8391421, 25174263, 41957105, 125871315]

約数ペア:

[(1, 125871315), (3, 41957105), (5, 25174263), (15, 8391421), (17, 7404195), (31, 4060365), (51, 2468065), (85, 1480839), (93, 1353455), (155, 812073), (255, 493613), (465, 270691), (527, 238845), (1581, 79615), (2635, 47769), (7905, 15923)]