78014745

素因数分解:

$3^4\times 5^1\times {\mathrm{192629}}^1$

素因数の和:192646

約数の個数: 20

約数和(自身を含む): 139849380

約数和(自身を除く): 61834635

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 192629, 577887, 963145, 1733661, 2889435, 5200983, 8668305, 15602949, 26004915, 78014745]

約数ペア:

[(1, 78014745), (3, 26004915), (5, 15602949), (9, 8668305), (15, 5200983), (27, 2889435), (45, 1733661), (81, 963145), (135, 577887), (405, 192629)]