28603031415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{7369}}^1\times {\mathrm{5281}}^1$

素因数の和:12672

約数の個数: 48

約数和(自身を含む): 53253969120

約数和(自身を除く): 24650937705

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 5281, 7369, 15843, 22107, 26405, 36845, 36967, 51583, 79215, 110535, 110901, 154749, 184835, 257915, 258769, 361081, 554505, 773745, 776307, 1083243, 1293845, 1805405, 3881535, 5416215, 38915689, 116747067, 194578445, 272409823, 583735335, 817229469, 1362049115, 1906868761, 4086147345, 5720606283, 9534343805, 28603031415]

約数ペア:

[(1, 28603031415), (3, 9534343805), (5, 5720606283), (7, 4086147345), (15, 1906868761), (21, 1362049115), (35, 817229469), (49, 583735335), (105, 272409823), (147, 194578445), (245, 116747067), (735, 38915689), (5281, 5416215), (7369, 3881535), (15843, 1805405), (22107, 1293845), (26405, 1083243), (36845, 776307), (36967, 773745), (51583, 554505), (79215, 361081), (110535, 258769), (110901, 257915), (154749, 184835)]