2222355855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 3826925568

約数和(自身を除く): 1604569713

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 163, 255, 381, 421, 489, 635, 815, 1263, 1905, 2105, 2159, 2445, 2771, 6315, 6477, 7157, 8313, 10795, 13855, 20701, 21471, 32385, 35785, 41565, 53467, 62103, 68623, 103505, 107355, 160401, 205869, 267335, 310515, 343115, 351917, 802005, 908939, 1029345, 1055751, 1166591, 1759585, 2726817, 3499773, 4544695, 5278755, 5832955, 8715121, 13634085, 17498865, 26145363, 43575605, 130726815, 148157057, 444471171, 740785285, 2222355855]

約数ペア:

[(1, 2222355855), (3, 740785285), (5, 444471171), (15, 148157057), (17, 130726815), (51, 43575605), (85, 26145363), (127, 17498865), (163, 13634085), (255, 8715121), (381, 5832955), (421, 5278755), (489, 4544695), (635, 3499773), (815, 2726817), (1263, 1759585), (1905, 1166591), (2105, 1055751), (2159, 1029345), (2445, 908939), (2771, 802005), (6315, 351917), (6477, 343115), (7157, 310515), (8313, 267335), (10795, 205869), (13855, 160401), (20701, 107355), (21471, 103505), (32385, 68623), (35785, 62103), (41565, 53467)]