23230845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 44613504

約数和(自身を除く): 21382659

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 661, 781, 1065, 1983, 2343, 3195, 3305, 3905, 5949, 7029, 7271, 9915, 11715, 21813, 29745, 35145, 36355, 46931, 65439, 109065, 140793, 234655, 327195, 422379, 516241, 703965, 1548723, 2111895, 2581205, 4646169, 7743615, 23230845]

約数ペア:

[(1, 23230845), (3, 7743615), (5, 4646169), (9, 2581205), (11, 2111895), (15, 1548723), (33, 703965), (45, 516241), (55, 422379), (71, 327195), (99, 234655), (165, 140793), (213, 109065), (355, 65439), (495, 46931), (639, 36355), (661, 35145), (781, 29745), (1065, 21813), (1983, 11715), (2343, 9915), (3195, 7271), (3305, 7029), (3905, 5949)]