221125145475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2338093}}^1$

素因数の和:2338216

約数の個数: 48

約数和(自身を含む): 397775256032

約数和(自身を除く): 176650110557

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 97, 195, 291, 325, 485, 975, 1261, 1455, 2425, 3783, 6305, 7275, 18915, 31525, 94575, 2338093, 7014279, 11690465, 30395209, 35071395, 58452325, 91185627, 151976045, 175356975, 226795021, 455928135, 680385063, 759880225, 1133975105, 2279640675, 2948335273, 3401925315, 5669875525, 8845005819, 14741676365, 17009626575, 44225029095, 73708381825, 221125145475]

約数ペア:

[(1, 221125145475), (3, 73708381825), (5, 44225029095), (13, 17009626575), (15, 14741676365), (25, 8845005819), (39, 5669875525), (65, 3401925315), (75, 2948335273), (97, 2279640675), (195, 1133975105), (291, 759880225), (325, 680385063), (485, 455928135), (975, 226795021), (1261, 175356975), (1455, 151976045), (2425, 91185627), (3783, 58452325), (6305, 35071395), (7275, 30395209), (18915, 11690465), (31525, 7014279), (94575, 2338093)]