23165505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 44680896

約数和(自身を除く): 21515391

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 795, 883, 1749, 2385, 2649, 2915, 4415, 5247, 7947, 8745, 9713, 13245, 26235, 29139, 39735, 46799, 48565, 87417, 140397, 145695, 233995, 421191, 437085, 514789, 701985, 1544367, 2105955, 2573945, 4633101, 7721835, 23165505]

約数ペア:

[(1, 23165505), (3, 7721835), (5, 4633101), (9, 2573945), (11, 2105955), (15, 1544367), (33, 701985), (45, 514789), (53, 437085), (55, 421191), (99, 233995), (159, 145695), (165, 140397), (265, 87417), (477, 48565), (495, 46799), (583, 39735), (795, 29139), (883, 26235), (1749, 13245), (2385, 9713), (2649, 8745), (2915, 7947), (4415, 5247)]