972510175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{427477}}^1$

素因数の和:427507

約数の個数: 24

約数和(自身を含む): 1484203616

約数和(自身を除く): 511693441

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 427477, 2137385, 2992339, 5557201, 10686925, 14961695, 27786005, 38900407, 74808475, 138930025, 194502035, 972510175]

約数ペア:

[(1, 972510175), (5, 194502035), (7, 138930025), (13, 74808475), (25, 38900407), (35, 27786005), (65, 14961695), (91, 10686925), (175, 5557201), (325, 2992339), (455, 2137385), (2275, 427477)]