29855475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 58902480

約数和(自身を除く): 29047005

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 59, 65, 75, 117, 173, 177, 195, 225, 295, 325, 519, 531, 585, 767, 865, 885, 975, 1475, 1557, 2249, 2301, 2595, 2655, 2925, 3835, 4325, 4425, 6747, 6903, 7785, 10207, 11245, 11505, 12975, 13275, 19175, 20241, 30621, 33735, 34515, 38925, 51035, 56225, 57525, 91863, 101205, 132691, 153105, 168675, 172575, 255175, 398073, 459315, 506025, 663455, 765525, 1194219, 1990365, 2296575, 3317275, 5971095, 9951825, 29855475]

約数ペア:

[(1, 29855475), (3, 9951825), (5, 5971095), (9, 3317275), (13, 2296575), (15, 1990365), (25, 1194219), (39, 765525), (45, 663455), (59, 506025), (65, 459315), (75, 398073), (117, 255175), (173, 172575), (177, 168675), (195, 153105), (225, 132691), (295, 101205), (325, 91863), (519, 57525), (531, 56225), (585, 51035), (767, 38925), (865, 34515), (885, 33735), (975, 30621), (1475, 20241), (1557, 19175), (2249, 13275), (2301, 12975), (2595, 11505), (2655, 11245), (2925, 10207), (3835, 7785), (4325, 6903), (4425, 6747)]