28605525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29339}}^1$

素因数の和:29365

約数の個数: 24

約数和(自身を含む): 50934240

約数和(自身を除く): 22328715

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 29339, 88017, 146695, 381407, 440085, 733475, 1144221, 1907035, 2200425, 5721105, 9535175, 28605525]

約数ペア:

[(1, 28605525), (3, 9535175), (5, 5721105), (13, 2200425), (15, 1907035), (25, 1144221), (39, 733475), (65, 440085), (75, 381407), (195, 146695), (325, 88017), (975, 29339)]