61945875

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 122653440

約数和(自身を除く): 60707565

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 79, 85, 123, 125, 153, 205, 225, 237, 255, 369, 375, 395, 425, 615, 697, 711, 765, 1025, 1125, 1185, 1275, 1343, 1845, 1975, 2091, 2125, 3075, 3239, 3485, 3555, 3825, 4029, 5125, 5925, 6273, 6375, 6715, 9225, 9717, 9875, 10455, 12087, 15375, 16195, 17425, 17775, 19125, 20145, 29151, 29625, 31365, 33575, 46125, 48585, 52275, 55063, 60435, 80975, 87125, 88875, 100725, 145755, 156825, 165189, 167875, 242925, 261375, 275315, 302175, 404875, 495567, 503625, 728775, 784125, 825945, 1214625, 1376575, 1510875, 2477835, 3643875, 4129725, 6882875, 12389175, 20648625, 61945875]

約数ペア:

[(1, 61945875), (3, 20648625), (5, 12389175), (9, 6882875), (15, 4129725), (17, 3643875), (25, 2477835), (41, 1510875), (45, 1376575), (51, 1214625), (75, 825945), (79, 784125), (85, 728775), (123, 503625), (125, 495567), (153, 404875), (205, 302175), (225, 275315), (237, 261375), (255, 242925), (369, 167875), (375, 165189), (395, 156825), (425, 145755), (615, 100725), (697, 88875), (711, 87125), (765, 80975), (1025, 60435), (1125, 55063), (1185, 52275), (1275, 48585), (1343, 46125), (1845, 33575), (1975, 31365), (2091, 29625), (2125, 29151), (3075, 20145), (3239, 19125), (3485, 17775), (3555, 17425), (3825, 16195), (4029, 15375), (5125, 12087), (5925, 10455), (6273, 9875), (6375, 9717), (6715, 9225)]