40118175

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 75957440

約数和(自身を除く): 35839265

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 61, 75, 79, 111, 183, 185, 225, 237, 305, 333, 395, 549, 555, 711, 915, 925, 1185, 1525, 1665, 1975, 2257, 2745, 2775, 2923, 3555, 4575, 4819, 5925, 6771, 8325, 8769, 11285, 13725, 14457, 14615, 17775, 20313, 24095, 26307, 33855, 43371, 43845, 56425, 72285, 73075, 101565, 120475, 131535, 169275, 178303, 216855, 219225, 361425, 507825, 534909, 657675, 891515, 1084275, 1604727, 2674545, 4457575, 8023635, 13372725, 40118175]

約数ペア:

[(1, 40118175), (3, 13372725), (5, 8023635), (9, 4457575), (15, 2674545), (25, 1604727), (37, 1084275), (45, 891515), (61, 657675), (75, 534909), (79, 507825), (111, 361425), (183, 219225), (185, 216855), (225, 178303), (237, 169275), (305, 131535), (333, 120475), (395, 101565), (549, 73075), (555, 72285), (711, 56425), (915, 43845), (925, 43371), (1185, 33855), (1525, 26307), (1665, 24095), (1975, 20313), (2257, 17775), (2745, 14615), (2775, 14457), (2923, 13725), (3555, 11285), (4575, 8769), (4819, 8325), (5925, 6771)]