36921625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{22721}}^1$

素因数の和:22749

約数の個数: 16

約数和(自身を含む): 49624848

約数和(自身を除く): 12703223

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 22721, 113605, 295373, 568025, 1476865, 2840125, 7384325, 36921625]

約数ペア:

[(1, 36921625), (5, 7384325), (13, 2840125), (25, 1476865), (65, 568025), (125, 295373), (325, 113605), (1625, 22721)]