63884025

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 125706240

約数和(自身を除く): 61822215

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 43, 45, 71, 75, 93, 129, 135, 155, 213, 215, 225, 279, 355, 387, 465, 639, 645, 675, 775, 837, 1065, 1075, 1161, 1333, 1395, 1775, 1917, 1935, 2201, 2325, 3053, 3195, 3225, 3999, 4185, 5325, 5805, 6603, 6665, 6975, 9159, 9585, 9675, 11005, 11997, 15265, 15975, 19809, 19995, 20925, 27477, 29025, 33015, 33325, 35991, 45795, 47925, 55025, 59427, 59985, 76325, 82431, 94643, 99045, 99975, 137385, 165075, 179955, 228975, 283929, 297135, 299925, 412155, 473215, 495225, 686925, 851787, 899775, 1419645, 1485675, 2060775, 2366075, 2555361, 4258935, 7098225, 12776805, 21294675, 63884025]

約数ペア:

[(1, 63884025), (3, 21294675), (5, 12776805), (9, 7098225), (15, 4258935), (25, 2555361), (27, 2366075), (31, 2060775), (43, 1485675), (45, 1419645), (71, 899775), (75, 851787), (93, 686925), (129, 495225), (135, 473215), (155, 412155), (213, 299925), (215, 297135), (225, 283929), (279, 228975), (355, 179955), (387, 165075), (465, 137385), (639, 99975), (645, 99045), (675, 94643), (775, 82431), (837, 76325), (1065, 59985), (1075, 59427), (1161, 55025), (1333, 47925), (1395, 45795), (1775, 35991), (1917, 33325), (1935, 33015), (2201, 29025), (2325, 27477), (3053, 20925), (3195, 19995), (3225, 19809), (3999, 15975), (4185, 15265), (5325, 11997), (5805, 11005), (6603, 9675), (6665, 9585), (6975, 9159)]