22827195

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 18686277

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 251, 387, 423, 645, 705, 753, 1255, 1935, 2021, 2115, 2259, 3765, 6063, 10105, 10793, 11295, 11797, 18189, 30315, 32379, 35391, 53965, 58985, 90945, 97137, 106173, 161895, 176955, 485685, 507271, 530865, 1521813, 2536355, 4565439, 7609065, 22827195]

約数ペア:

[(1, 22827195), (3, 7609065), (5, 4565439), (9, 2536355), (15, 1521813), (43, 530865), (45, 507271), (47, 485685), (129, 176955), (141, 161895), (215, 106173), (235, 97137), (251, 90945), (387, 58985), (423, 53965), (645, 35391), (705, 32379), (753, 30315), (1255, 18189), (1935, 11797), (2021, 11295), (2115, 10793), (2259, 10105), (3765, 6063)]