12956895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13711}}^1$

素因数の和:13732

約数の個数: 32

約数和(自身を含む): 26327040

約数和(自身を除く): 13370145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13711, 41133, 68555, 95977, 123399, 205665, 287931, 370197, 479885, 616995, 863793, 1439655, 1850985, 2591379, 4318965, 12956895]

約数ペア:

[(1, 12956895), (3, 4318965), (5, 2591379), (7, 1850985), (9, 1439655), (15, 863793), (21, 616995), (27, 479885), (35, 370197), (45, 287931), (63, 205665), (105, 123399), (135, 95977), (189, 68555), (315, 41133), (945, 13711)]