1478520945

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4201}}^1$

素因数の和:4308

約数の個数: 80

約数和(自身を含む): 2928625920

約数和(自身を除く): 1450104975

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 79, 81, 99, 135, 165, 237, 297, 395, 405, 495, 711, 869, 891, 1185, 1485, 2133, 2607, 3555, 4201, 4345, 4455, 6399, 7821, 10665, 12603, 13035, 21005, 23463, 31995, 37809, 39105, 46211, 63015, 70389, 113427, 117315, 138633, 189045, 231055, 331879, 340281, 351945, 415899, 567135, 693165, 995637, 1247697, 1659395, 1701405, 2079495, 2986911, 3650669, 3743091, 4978185, 6238485, 8960733, 10952007, 14934555, 18253345, 18715455, 26882199, 32856021, 44803665, 54760035, 98568063, 134410995, 164280105, 295704189, 492840315, 1478520945]

約数ペア:

[(1, 1478520945), (3, 492840315), (5, 295704189), (9, 164280105), (11, 134410995), (15, 98568063), (27, 54760035), (33, 44803665), (45, 32856021), (55, 26882199), (79, 18715455), (81, 18253345), (99, 14934555), (135, 10952007), (165, 8960733), (237, 6238485), (297, 4978185), (395, 3743091), (405, 3650669), (495, 2986911), (711, 2079495), (869, 1701405), (891, 1659395), (1185, 1247697), (1485, 995637), (2133, 693165), (2607, 567135), (3555, 415899), (4201, 351945), (4345, 340281), (4455, 331879), (6399, 231055), (7821, 189045), (10665, 138633), (12603, 117315), (13035, 113427), (21005, 70389), (23463, 63015), (31995, 46211), (37809, 39105)]