3889966.00000000

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 51148800

約数和(自身を除く): 25014015

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 443, 513, 621, 855, 1035, 1311, 1329, 2185, 2215, 2565, 3105, 3933, 3987, 6555, 6645, 8417, 10189, 11799, 11961, 19665, 19935, 25251, 30567, 42085, 50945, 58995, 59805, 75753, 91701, 126255, 152835, 193591, 227259, 275103, 378765, 458505, 580773, 967955, 1136295, 1375515, 1742319, 2903865, 5226957, 8711595, 26134785]

約数ペア:

[(1, 26134785), (3, 8711595), (5, 5226957), (9, 2903865), (15, 1742319), (19, 1375515), (23, 1136295), (27, 967955), (45, 580773), (57, 458505), (69, 378765), (95, 275103), (115, 227259), (135, 193591), (171, 152835), (207, 126255), (285, 91701), (345, 75753), (437, 59805), (443, 58995), (513, 50945), (621, 42085), (855, 30567), (1035, 25251), (1311, 19935), (1329, 19665), (2185, 11961), (2215, 11799), (2565, 10189), (3105, 8417), (3933, 6645), (3987, 6555)]