97173225

素因数分解:

$3^2\times 5^2\times {\mathrm{431881}}^1$

素因数の和:431897

約数の個数: 18

約数和(自身を含む): 174048446

約数和(自身を除く): 76875221

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 431881, 1295643, 2159405, 3886929, 6478215, 10797025, 19434645, 32391075, 97173225]

約数ペア:

[(1, 97173225), (3, 32391075), (5, 19434645), (9, 10797025), (15, 6478215), (25, 3886929), (45, 2159405), (75, 1295643), (225, 431881)]