221552175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227233}}^1$

素因数の和:227259

約数の個数: 24

約数和(自身を含む): 394478224

約数和(自身を除く): 172926049

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 227233, 681699, 1136165, 2954029, 3408495, 5680825, 8862087, 14770145, 17042475, 44310435, 73850725, 221552175]

約数ペア:

[(1, 221552175), (3, 73850725), (5, 44310435), (13, 17042475), (15, 14770145), (25, 8862087), (39, 5680825), (65, 3408495), (75, 2954029), (195, 1136165), (325, 681699), (975, 227233)]