20170153185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{112799}}^1$

素因数の和:112958

約数の個数: 64

約数和(自身を含む): 40023244800

約数和(自身を除く): 19853091615

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 131, 195, 273, 393, 455, 655, 917, 1365, 1703, 1965, 2751, 4585, 5109, 8515, 11921, 13755, 25545, 35763, 59605, 112799, 178815, 338397, 563995, 789593, 1466387, 1691985, 2368779, 3947965, 4399161, 7331935, 10264709, 11843895, 14776669, 21995805, 30794127, 44330007, 51323545, 73883345, 103436683, 153970635, 192096697, 221650035, 310310049, 517183415, 576290091, 960483485, 1344676879, 1551550245, 2881450455, 4034030637, 6723384395, 20170153185]

約数ペア:

[(1, 20170153185), (3, 6723384395), (5, 4034030637), (7, 2881450455), (13, 1551550245), (15, 1344676879), (21, 960483485), (35, 576290091), (39, 517183415), (65, 310310049), (91, 221650035), (105, 192096697), (131, 153970635), (195, 103436683), (273, 73883345), (393, 51323545), (455, 44330007), (655, 30794127), (917, 21995805), (1365, 14776669), (1703, 11843895), (1965, 10264709), (2751, 7331935), (4585, 4399161), (5109, 3947965), (8515, 2368779), (11921, 1691985), (13755, 1466387), (25545, 789593), (35763, 563995), (59605, 338397), (112799, 178815)]