2451405825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{10211}}^1$

素因数の和:10335

約数の個数: 72

約数和(自身を含む): 4839752736

約数和(自身を除く): 2388346911

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 165, 225, 275, 291, 485, 495, 825, 873, 1067, 1455, 2425, 2475, 3201, 4365, 5335, 7275, 9603, 10211, 16005, 21825, 26675, 30633, 48015, 51055, 80025, 91899, 112321, 153165, 240075, 255275, 336963, 459495, 561605, 765825, 990467, 1010889, 1684815, 2297475, 2808025, 2971401, 4952335, 5054445, 8424075, 8914203, 10895137, 14857005, 24761675, 25272225, 32685411, 44571015, 54475685, 74285025, 98056233, 163427055, 222855075, 272378425, 490281165, 817135275, 2451405825]

約数ペア:

[(1, 2451405825), (3, 817135275), (5, 490281165), (9, 272378425), (11, 222855075), (15, 163427055), (25, 98056233), (33, 74285025), (45, 54475685), (55, 44571015), (75, 32685411), (97, 25272225), (99, 24761675), (165, 14857005), (225, 10895137), (275, 8914203), (291, 8424075), (485, 5054445), (495, 4952335), (825, 2971401), (873, 2808025), (1067, 2297475), (1455, 1684815), (2425, 1010889), (2475, 990467), (3201, 765825), (4365, 561605), (5335, 459495), (7275, 336963), (9603, 255275), (10211, 240075), (16005, 153165), (21825, 112321), (26675, 91899), (30633, 80025), (48015, 51055)]