13309425

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 24059100

約数和(自身を除く): 10749675

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 397, 447, 745, 1191, 1341, 1985, 2235, 3573, 3725, 5955, 6705, 9925, 11175, 17865, 29775, 33525, 59153, 89325, 177459, 295765, 532377, 887295, 1478825, 2661885, 4436475, 13309425]

約数ペア:

[(1, 13309425), (3, 4436475), (5, 2661885), (9, 1478825), (15, 887295), (25, 532377), (45, 295765), (75, 177459), (149, 89325), (225, 59153), (397, 33525), (447, 29775), (745, 17865), (1191, 11175), (1341, 9925), (1985, 6705), (2235, 5955), (3573, 3725)]