1218143325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22973}}^1$

素因数の和:23094

約数の個数: 48

約数和(自身を含む): 2324601216

約数和(自身を除く): 1106457891

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 101, 105, 175, 303, 505, 525, 707, 1515, 2121, 2525, 3535, 7575, 10605, 17675, 22973, 53025, 68919, 114865, 160811, 344595, 482433, 574325, 804055, 1722975, 2320273, 2412165, 4020275, 6960819, 11601365, 12060825, 16241911, 34804095, 48725733, 58006825, 81209555, 174020475, 243628665, 406047775, 1218143325]

約数ペア:

[(1, 1218143325), (3, 406047775), (5, 243628665), (7, 174020475), (15, 81209555), (21, 58006825), (25, 48725733), (35, 34804095), (75, 16241911), (101, 12060825), (105, 11601365), (175, 6960819), (303, 4020275), (505, 2412165), (525, 2320273), (707, 1722975), (1515, 804055), (2121, 574325), (2525, 482433), (3535, 344595), (7575, 160811), (10605, 114865), (17675, 68919), (22973, 53025)]