427372275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17863}}^1$

素因数の和:17916

約数の個数: 48

約数和(自身を含む): 797448960

約数和(自身を除く): 370076685

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 4785, 7975, 17863, 23925, 53589, 89315, 196493, 267945, 446575, 518027, 589479, 982465, 1339725, 1554081, 2590135, 2947395, 4912325, 5698297, 7770405, 12950675, 14736975, 17094891, 28491485, 38852025, 85474455, 142457425, 427372275]

約数ペア:

[(1, 427372275), (3, 142457425), (5, 85474455), (11, 38852025), (15, 28491485), (25, 17094891), (29, 14736975), (33, 12950675), (55, 7770405), (75, 5698297), (87, 4912325), (145, 2947395), (165, 2590135), (275, 1554081), (319, 1339725), (435, 982465), (725, 589479), (825, 518027), (957, 446575), (1595, 267945), (2175, 196493), (4785, 89315), (7975, 53589), (17863, 23925)]