38378925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13121}}^1$

素因数の和:13150

約数の個数: 36

約数和(自身を含む): 74034324

約数和(自身を除く): 35655399

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 13121, 39363, 65605, 118089, 170573, 196815, 328025, 511719, 590445, 852865, 984075, 1535157, 2558595, 2952225, 4264325, 7675785, 12792975, 38378925]

約数ペア:

[(1, 38378925), (3, 12792975), (5, 7675785), (9, 4264325), (13, 2952225), (15, 2558595), (25, 1535157), (39, 984075), (45, 852865), (65, 590445), (75, 511719), (117, 328025), (195, 196815), (225, 170573), (325, 118089), (585, 65605), (975, 39363), (2925, 13121)]