135991875

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 244046880

約数和(自身を除く): 108055005

約数列:

[1, 3, 5, 15, 25, 29, 41, 61, 75, 87, 123, 125, 145, 183, 205, 305, 375, 435, 615, 625, 725, 915, 1025, 1189, 1525, 1769, 1875, 2175, 2501, 3075, 3567, 3625, 4575, 5125, 5307, 5945, 7503, 7625, 8845, 10875, 12505, 15375, 17835, 18125, 22875, 25625, 26535, 29725, 37515, 38125, 44225, 54375, 62525, 72529, 76875, 89175, 114375, 132675, 148625, 187575, 217587, 221125, 312625, 362645, 445875, 663375, 743125, 937875, 1087935, 1105625, 1563125, 1813225, 2229375, 3316875, 4689375, 5439675, 9066125, 27198375, 45330625, 135991875]

約数ペア:

[(1, 135991875), (3, 45330625), (5, 27198375), (15, 9066125), (25, 5439675), (29, 4689375), (41, 3316875), (61, 2229375), (75, 1813225), (87, 1563125), (123, 1105625), (125, 1087935), (145, 937875), (183, 743125), (205, 663375), (305, 445875), (375, 362645), (435, 312625), (615, 221125), (625, 217587), (725, 187575), (915, 148625), (1025, 132675), (1189, 114375), (1525, 89175), (1769, 76875), (1875, 72529), (2175, 62525), (2501, 54375), (3075, 44225), (3567, 38125), (3625, 37515), (4575, 29725), (5125, 26535), (5307, 25625), (5945, 22875), (7503, 18125), (7625, 17835), (8845, 15375), (10875, 12505)]