16054605

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{809}}^1$

素因数の和:840

約数の個数: 60

約数和(自身を含む): 33519420

約数和(自身を除く): 17464815

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 809, 945, 1323, 2205, 2427, 2835, 3969, 4045, 5663, 6615, 7281, 12135, 16989, 19845, 21843, 28315, 36405, 39641, 50967, 65529, 84945, 109215, 118923, 152901, 198205, 254835, 327645, 356769, 458703, 594615, 764505, 1070307, 1783845, 2293515, 3210921, 5351535, 16054605]

約数ペア:

[(1, 16054605), (3, 5351535), (5, 3210921), (7, 2293515), (9, 1783845), (15, 1070307), (21, 764505), (27, 594615), (35, 458703), (45, 356769), (49, 327645), (63, 254835), (81, 198205), (105, 152901), (135, 118923), (147, 109215), (189, 84945), (245, 65529), (315, 50967), (405, 39641), (441, 36405), (567, 28315), (735, 21843), (809, 19845), (945, 16989), (1323, 12135), (2205, 7281), (2427, 6615), (2835, 5663), (3969, 4045)]