1258756065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1332017}}^1$

素因数の和:1332038

約数の個数: 32

約数和(自身を含む): 2557474560

約数和(自身を除く): 1298718495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1332017, 3996051, 6660085, 9324119, 11988153, 19980255, 27972357, 35964459, 46620595, 59940765, 83917071, 139861785, 179822295, 251751213, 419585355, 1258756065]

約数ペア:

[(1, 1258756065), (3, 419585355), (5, 251751213), (7, 179822295), (9, 139861785), (15, 83917071), (21, 59940765), (27, 46620595), (35, 35964459), (45, 27972357), (63, 19980255), (105, 11988153), (135, 9324119), (189, 6660085), (315, 3996051), (945, 1332017)]