1996373325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{12329}}^1$

素因数の和:12486

約数の個数: 48

約数和(自身を含む): 3522631680

約数和(自身を除く): 1526258355

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 127, 255, 381, 425, 635, 1275, 1905, 2159, 3175, 6477, 9525, 10795, 12329, 32385, 36987, 53975, 61645, 161925, 184935, 209593, 308225, 628779, 924675, 1047965, 1565783, 3143895, 4697349, 5239825, 7828915, 15719475, 23486745, 26618311, 39144575, 79854933, 117433725, 133091555, 399274665, 665457775, 1996373325]

約数ペア:

[(1, 1996373325), (3, 665457775), (5, 399274665), (15, 133091555), (17, 117433725), (25, 79854933), (51, 39144575), (75, 26618311), (85, 23486745), (127, 15719475), (255, 7828915), (381, 5239825), (425, 4697349), (635, 3143895), (1275, 1565783), (1905, 1047965), (2159, 924675), (3175, 628779), (6477, 308225), (9525, 209593), (10795, 184935), (12329, 161925), (32385, 61645), (36987, 53975)]