42974505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 85647744

約数和(自身を除く): 42673239

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 227, 315, 601, 681, 1135, 1589, 1803, 2043, 3005, 3405, 4207, 4767, 5409, 7945, 9015, 10215, 12621, 14301, 21035, 23835, 27045, 37863, 63105, 71505, 136427, 189315, 409281, 682135, 954989, 1227843, 2046405, 2864967, 4774945, 6139215, 8594901, 14324835, 42974505]

約数ペア:

[(1, 42974505), (3, 14324835), (5, 8594901), (7, 6139215), (9, 4774945), (15, 2864967), (21, 2046405), (35, 1227843), (45, 954989), (63, 682135), (105, 409281), (227, 189315), (315, 136427), (601, 71505), (681, 63105), (1135, 37863), (1589, 27045), (1803, 23835), (2043, 21035), (3005, 14301), (3405, 12621), (4207, 10215), (4767, 9015), (5409, 7945)]