25265250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 74131200

約数和(自身を除く): 48865950

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, 125, 135, 150, 171, 190, 197, 225, 250, 270, 285, 342, 375, 394, 450, 475, 513, 570, 591, 675, 750, 855, 950, 985, 1026, 1125, 1182, 1350, 1425, 1710, 1773, 1970, 2250, 2375, 2565, 2850, 2955, 3375, 3546, 3743, 4275, 4750, 4925, 5130, 5319, 5910, 6750, 7125, 7486, 8550, 8865, 9850, 10638, 11229, 12825, 14250, 14775, 17730, 18715, 21375, 22458, 24625, 25650, 26595, 29550, 33687, 37430, 42750, 44325, 49250, 53190, 56145, 64125, 67374, 73875, 88650, 93575, 101061, 112290, 128250, 132975, 147750, 168435, 187150, 202122, 221625, 265950, 280725, 336870, 443250, 467875, 505305, 561450, 664875, 842175, 935750, 1010610, 1329750, 1403625, 1684350, 2526525, 2807250, 4210875, 5053050, 8421750, 12632625, 25265250]

約数ペア:

[(1, 25265250), (2, 12632625), (3, 8421750), (5, 5053050), (6, 4210875), (9, 2807250), (10, 2526525), (15, 1684350), (18, 1403625), (19, 1329750), (25, 1010610), (27, 935750), (30, 842175), (38, 664875), (45, 561450), (50, 505305), (54, 467875), (57, 443250), (75, 336870), (90, 280725), (95, 265950), (114, 221625), (125, 202122), (135, 187150), (150, 168435), (171, 147750), (190, 132975), (197, 128250), (225, 112290), (250, 101061), (270, 93575), (285, 88650), (342, 73875), (375, 67374), (394, 64125), (450, 56145), (475, 53190), (513, 49250), (570, 44325), (591, 42750), (675, 37430), (750, 33687), (855, 29550), (950, 26595), (985, 25650), (1026, 24625), (1125, 22458), (1182, 21375), (1350, 18715), (1425, 17730), (1710, 14775), (1773, 14250), (1970, 12825), (2250, 11229), (2375, 10638), (2565, 9850), (2850, 8865), (2955, 8550), (3375, 7486), (3546, 7125), (3743, 6750), (4275, 5910), (4750, 5319), (4925, 5130)]