13124385

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 24008400

約数和(自身を除く): 10884015

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 113, 145, 261, 267, 339, 435, 445, 565, 801, 1017, 1305, 1335, 1695, 2581, 3277, 4005, 5085, 7743, 9831, 10057, 12905, 16385, 23229, 29493, 30171, 38715, 49155, 50285, 90513, 116145, 147465, 150855, 291653, 452565, 874959, 1458265, 2624877, 4374795, 13124385]

約数ペア:

[(1, 13124385), (3, 4374795), (5, 2624877), (9, 1458265), (15, 874959), (29, 452565), (45, 291653), (87, 150855), (89, 147465), (113, 116145), (145, 90513), (261, 50285), (267, 49155), (339, 38715), (435, 30171), (445, 29493), (565, 23229), (801, 16385), (1017, 12905), (1305, 10057), (1335, 9831), (1695, 7743), (2581, 5085), (3277, 4005)]