38547795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17971}}^1$

素因数の和:18003

約数の個数: 32

約数和(自身を含む): 72463104

約数和(自身を除く): 33915309

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 17971, 53913, 89855, 197681, 233623, 269565, 593043, 700869, 988405, 1168115, 2569853, 2965215, 3504345, 7709559, 12849265, 38547795]

約数ペア:

[(1, 38547795), (3, 12849265), (5, 7709559), (11, 3504345), (13, 2965215), (15, 2569853), (33, 1168115), (39, 988405), (55, 700869), (65, 593043), (143, 269565), (165, 233623), (195, 197681), (429, 89855), (715, 53913), (2145, 17971)]