27259875

素因数分解:

$3^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 51891840

約数和(自身を除く): 24631965

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 123, 125, 135, 197, 205, 225, 369, 375, 591, 615, 675, 985, 1025, 1107, 1125, 1773, 1845, 2955, 3075, 3375, 4925, 5125, 5319, 5535, 8077, 8865, 9225, 14775, 15375, 24231, 24625, 26595, 27675, 40385, 44325, 46125, 72693, 73875, 121155, 132975, 138375, 201925, 218079, 221625, 363465, 605775, 664875, 1009625, 1090395, 1817325, 3028875, 5451975, 9086625, 27259875]

約数ペア:

[(1, 27259875), (3, 9086625), (5, 5451975), (9, 3028875), (15, 1817325), (25, 1090395), (27, 1009625), (41, 664875), (45, 605775), (75, 363465), (123, 221625), (125, 218079), (135, 201925), (197, 138375), (205, 132975), (225, 121155), (369, 73875), (375, 72693), (591, 46125), (615, 44325), (675, 40385), (985, 27675), (1025, 26595), (1107, 24625), (1125, 24231), (1773, 15375), (1845, 14775), (2955, 9225), (3075, 8865), (3375, 8077), (4925, 5535), (5125, 5319)]