12015045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{5449}}^1$

素因数の和:5474

約数の個数: 36

約数和(自身を含む): 24230700

約数和(自身を除く): 12215655

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 5449, 16347, 27245, 38143, 49041, 81735, 114429, 190715, 245205, 267001, 343287, 572145, 801003, 1335005, 1716435, 2403009, 4005015, 12015045]

約数ペア:

[(1, 12015045), (3, 4005015), (5, 2403009), (7, 1716435), (9, 1335005), (15, 801003), (21, 572145), (35, 343287), (45, 267001), (49, 245205), (63, 190715), (105, 114429), (147, 81735), (245, 49041), (315, 38143), (441, 27245), (735, 16347), (2205, 5449)]