12103875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 26282880

約数和(自身を除く): 14179005

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 53, 63, 75, 87, 105, 125, 145, 159, 175, 203, 225, 261, 265, 315, 371, 375, 435, 477, 525, 609, 725, 795, 875, 1015, 1113, 1125, 1305, 1325, 1537, 1575, 1827, 1855, 2175, 2385, 2625, 3045, 3339, 3625, 3975, 4611, 5075, 5565, 6525, 6625, 7685, 7875, 9135, 9275, 10759, 10875, 11925, 13833, 15225, 16695, 19875, 23055, 25375, 27825, 32277, 32625, 38425, 45675, 46375, 53795, 59625, 69165, 76125, 83475, 96831, 115275, 139125, 161385, 192125, 228375, 268975, 345825, 417375, 484155, 576375, 806925, 1344875, 1729125, 2420775, 4034625, 12103875]

約数ペア:

[(1, 12103875), (3, 4034625), (5, 2420775), (7, 1729125), (9, 1344875), (15, 806925), (21, 576375), (25, 484155), (29, 417375), (35, 345825), (45, 268975), (53, 228375), (63, 192125), (75, 161385), (87, 139125), (105, 115275), (125, 96831), (145, 83475), (159, 76125), (175, 69165), (203, 59625), (225, 53795), (261, 46375), (265, 45675), (315, 38425), (371, 32625), (375, 32277), (435, 27825), (477, 25375), (525, 23055), (609, 19875), (725, 16695), (795, 15225), (875, 13833), (1015, 11925), (1113, 10875), (1125, 10759), (1305, 9275), (1325, 9135), (1537, 7875), (1575, 7685), (1827, 6625), (1855, 6525), (2175, 5565), (2385, 5075), (2625, 4611), (3045, 3975), (3339, 3625)]