25419150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 73804800

約数和(自身を除く): 48385650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 991, 1026, 1350, 1425, 1710, 1982, 2565, 2850, 2973, 4275, 4955, 5130, 5946, 8550, 8919, 9910, 12825, 14865, 17838, 18829, 24775, 25650, 26757, 29730, 37658, 44595, 49550, 53514, 56487, 74325, 89190, 94145, 112974, 133785, 148650, 169461, 188290, 222975, 267570, 282435, 338922, 445950, 470725, 508383, 564870, 668925, 847305, 941450, 1016766, 1337850, 1412175, 1694610, 2541915, 2824350, 4236525, 5083830, 8473050, 12709575, 25419150]

約数ペア:

[(1, 25419150), (2, 12709575), (3, 8473050), (5, 5083830), (6, 4236525), (9, 2824350), (10, 2541915), (15, 1694610), (18, 1412175), (19, 1337850), (25, 1016766), (27, 941450), (30, 847305), (38, 668925), (45, 564870), (50, 508383), (54, 470725), (57, 445950), (75, 338922), (90, 282435), (95, 267570), (114, 222975), (135, 188290), (150, 169461), (171, 148650), (190, 133785), (225, 112974), (270, 94145), (285, 89190), (342, 74325), (450, 56487), (475, 53514), (513, 49550), (570, 44595), (675, 37658), (855, 29730), (950, 26757), (991, 25650), (1026, 24775), (1350, 18829), (1425, 17838), (1710, 14865), (1982, 12825), (2565, 9910), (2850, 8919), (2973, 8550), (4275, 5946), (4955, 5130)]