4265415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 9225216

約数和(自身を除く): 4959801

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 1231, 3465, 3693, 6155, 8617, 11079, 13541, 18465, 25851, 40623, 43085, 55395, 67705, 77553, 94787, 121869, 129255, 203115, 284361, 387765, 473935, 609345, 853083, 1421805, 4265415]

約数ペア:

[(1, 4265415), (3, 1421805), (5, 853083), (7, 609345), (9, 473935), (11, 387765), (15, 284361), (21, 203115), (33, 129255), (35, 121869), (45, 94787), (55, 77553), (63, 67705), (77, 55395), (99, 43085), (105, 40623), (165, 25851), (231, 18465), (315, 13541), (385, 11079), (495, 8617), (693, 6155), (1155, 3693), (1231, 3465)]