267097215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21023}}^1$

素因数の和:21060

約数の個数: 48

約数和(自身を含む): 536868864

約数和(自身を除く): 269771649

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 12705, 21023, 63069, 105115, 147161, 231253, 315345, 441483, 693759, 735805, 1156265, 1618771, 2207415, 2543783, 3468795, 4856313, 7631349, 8093855, 12718915, 17806481, 24281565, 38156745, 53419443, 89032405, 267097215]

約数ペア:

[(1, 267097215), (3, 89032405), (5, 53419443), (7, 38156745), (11, 24281565), (15, 17806481), (21, 12718915), (33, 8093855), (35, 7631349), (55, 4856313), (77, 3468795), (105, 2543783), (121, 2207415), (165, 1618771), (231, 1156265), (363, 735805), (385, 693759), (605, 441483), (847, 315345), (1155, 231253), (1815, 147161), (2541, 105115), (4235, 63069), (12705, 21023)]