42079905

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{14843}}^1$

素因数の和:14867

約数の個数: 40

約数和(自身を含む): 86213952

約数和(自身を除く): 44134047

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 14843, 44529, 74215, 103901, 133587, 222645, 311703, 400761, 519505, 667935, 935109, 1202283, 1558515, 2003805, 2805327, 4675545, 6011415, 8415981, 14026635, 42079905]

約数ペア:

[(1, 42079905), (3, 14026635), (5, 8415981), (7, 6011415), (9, 4675545), (15, 2805327), (21, 2003805), (27, 1558515), (35, 1202283), (45, 935109), (63, 667935), (81, 519505), (105, 400761), (135, 311703), (189, 222645), (315, 133587), (405, 103901), (567, 74215), (945, 44529), (2835, 14843)]