123764265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 225358848

約数和(自身を除く): 101594583

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 197, 207, 345, 591, 607, 985, 1035, 1773, 1821, 2955, 3035, 4531, 5463, 8865, 9105, 13593, 13961, 22655, 27315, 40779, 41883, 67965, 69805, 119579, 125649, 203895, 209415, 358737, 597895, 628245, 1076211, 1793685, 2750317, 5381055, 8250951, 13751585, 24752853, 41254755, 123764265]

約数ペア:

[(1, 123764265), (3, 41254755), (5, 24752853), (9, 13751585), (15, 8250951), (23, 5381055), (45, 2750317), (69, 1793685), (115, 1076211), (197, 628245), (207, 597895), (345, 358737), (591, 209415), (607, 203895), (985, 125649), (1035, 119579), (1773, 69805), (1821, 67965), (2955, 41883), (3035, 40779), (4531, 27315), (5463, 22655), (8865, 13961), (9105, 13593)]