205439173615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{78577}}^1$

素因数の和:78716

約数の個数: 64

約数和(自身を含む): 293064508800

約数和(自身を除く): 87625335185

約数列:

[1, 5, 13, 19, 29, 65, 73, 95, 145, 247, 365, 377, 551, 949, 1235, 1387, 1885, 2117, 2755, 4745, 6935, 7163, 10585, 18031, 27521, 35815, 40223, 78577, 90155, 137605, 201115, 392885, 522899, 1021501, 1492963, 2278733, 2614495, 5107505, 5736121, 7464815, 11393665, 19408519, 28680605, 29623529, 43295927, 74569573, 97042595, 108986299, 148117645, 166347509, 216479635, 372847865, 544931495, 562847051, 831737545, 1416821887, 2162517617, 2814235255, 3160602671, 7084109435, 10812588085, 15803013355, 41087834723, 205439173615]

約数ペア:

[(1, 205439173615), (5, 41087834723), (13, 15803013355), (19, 10812588085), (29, 7084109435), (65, 3160602671), (73, 2814235255), (95, 2162517617), (145, 1416821887), (247, 831737545), (365, 562847051), (377, 544931495), (551, 372847865), (949, 216479635), (1235, 166347509), (1387, 148117645), (1885, 108986299), (2117, 97042595), (2755, 74569573), (4745, 43295927), (6935, 29623529), (7163, 28680605), (10585, 19408519), (18031, 11393665), (27521, 7464815), (35815, 5736121), (40223, 5107505), (78577, 2614495), (90155, 2278733), (137605, 1492963), (201115, 1021501), (392885, 522899)]