1323265875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 2273356800

約数和(自身を除く): 950090925

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 137, 215, 375, 411, 599, 645, 685, 1075, 1797, 2055, 2995, 3225, 3425, 5375, 5891, 8985, 10275, 14975, 16125, 17125, 17673, 25757, 29455, 44925, 51375, 74875, 77271, 82063, 88365, 128785, 147275, 224625, 246189, 386355, 410315, 441825, 643925, 736375, 1230945, 1931775, 2051575, 2209125, 3219625, 3528709, 6154725, 9658875, 10257875, 10586127, 17643545, 30773625, 52930635, 88217725, 264653175, 441088625, 1323265875]

約数ペア:

[(1, 1323265875), (3, 441088625), (5, 264653175), (15, 88217725), (25, 52930635), (43, 30773625), (75, 17643545), (125, 10586127), (129, 10257875), (137, 9658875), (215, 6154725), (375, 3528709), (411, 3219625), (599, 2209125), (645, 2051575), (685, 1931775), (1075, 1230945), (1797, 736375), (2055, 643925), (2995, 441825), (3225, 410315), (3425, 386355), (5375, 246189), (5891, 224625), (8985, 147275), (10275, 128785), (14975, 88365), (16125, 82063), (17125, 77271), (17673, 74875), (25757, 51375), (29455, 44925)]