38900565

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 74468160

約数和(自身を除く): 35567595

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 495, 801, 883, 979, 1335, 2649, 2937, 4005, 4415, 4895, 7947, 8811, 9713, 13245, 14685, 29139, 39735, 44055, 48565, 78587, 87417, 145695, 235761, 392935, 437085, 707283, 864457, 1178805, 2593371, 3536415, 4322285, 7780113, 12966855, 38900565]

約数ペア:

[(1, 38900565), (3, 12966855), (5, 7780113), (9, 4322285), (11, 3536415), (15, 2593371), (33, 1178805), (45, 864457), (55, 707283), (89, 437085), (99, 392935), (165, 235761), (267, 145695), (445, 87417), (495, 78587), (801, 48565), (883, 44055), (979, 39735), (1335, 29139), (2649, 14685), (2937, 13245), (4005, 9713), (4415, 8811), (4895, 7947)]