17815663815

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4201}}^1\times {\mathrm{9749}}^1$

素因数の和:13987

約数の個数: 32

約数和(自身を含む): 29498040000

約数和(自身を除く): 11682376185

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 4201, 9749, 12603, 21005, 29247, 48745, 63015, 121829, 146235, 282721, 365487, 609145, 848163, 1413605, 1827435, 4240815, 40955549, 122866647, 204777745, 614333235, 1187710921, 3563132763, 5938554605, 17815663815]

約数ペア:

[(1, 17815663815), (3, 5938554605), (5, 3563132763), (15, 1187710921), (29, 614333235), (87, 204777745), (145, 122866647), (435, 40955549), (4201, 4240815), (9749, 1827435), (12603, 1413605), (21005, 848163), (29247, 609145), (48745, 365487), (63015, 282721), (121829, 146235)]