15021747585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{23623}}^1$

素因数の和:24734

約数の個数: 48

約数和(自身を含む): 28067579904

約数和(自身を除く): 13045832319

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1087, 3261, 5435, 9783, 14131, 16305, 23623, 42393, 48915, 70655, 70869, 118115, 127179, 211965, 212607, 307099, 354345, 635895, 921297, 1063035, 1535495, 2763891, 4606485, 13819455, 25678201, 77034603, 128391005, 231103809, 333816613, 385173015, 1001449839, 1155519045, 1669083065, 3004349517, 5007249195, 15021747585]

約数ペア:

[(1, 15021747585), (3, 5007249195), (5, 3004349517), (9, 1669083065), (13, 1155519045), (15, 1001449839), (39, 385173015), (45, 333816613), (65, 231103809), (117, 128391005), (195, 77034603), (585, 25678201), (1087, 13819455), (3261, 4606485), (5435, 2763891), (9783, 1535495), (14131, 1063035), (16305, 921297), (23623, 635895), (42393, 354345), (48915, 307099), (70655, 212607), (70869, 211965), (118115, 127179)]