25379051805

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1\times {\mathrm{13799}}^1$

素因数の和:15610

約数の個数: 48

約数和(自身を含む): 45932140800

約数和(自身を除く): 20553088995

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1777, 5331, 8885, 13799, 15993, 26655, 40871, 41397, 68995, 79965, 122613, 124191, 204355, 206985, 317377, 367839, 613065, 620955, 952131, 1586885, 1839195, 2856393, 4760655, 14281965, 24520823, 73562469, 122604115, 220687407, 367812345, 563978929, 1103437035, 1691936787, 2819894645, 5075810361, 8459683935, 25379051805]

約数ペア:

[(1, 25379051805), (3, 8459683935), (5, 5075810361), (9, 2819894645), (15, 1691936787), (23, 1103437035), (45, 563978929), (69, 367812345), (115, 220687407), (207, 122604115), (345, 73562469), (1035, 24520823), (1777, 14281965), (5331, 4760655), (8885, 2856393), (13799, 1839195), (15993, 1586885), (26655, 952131), (40871, 620955), (41397, 613065), (68995, 367839), (79965, 317377), (122613, 206985), (124191, 204355)]