72447075

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3701}}^1$

素因数の和:3749

約数の個数: 48

約数和(自身を含む): 137714400

約数和(自身を除く): 65267325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3701, 3915, 6525, 11103, 18505, 19575, 33309, 55515, 92525, 99927, 107329, 166545, 277575, 321987, 499635, 536645, 832725, 965961, 1609935, 2498175, 2683225, 2897883, 4829805, 8049675, 14489415, 24149025, 72447075]

約数ペア:

[(1, 72447075), (3, 24149025), (5, 14489415), (9, 8049675), (15, 4829805), (25, 2897883), (27, 2683225), (29, 2498175), (45, 1609935), (75, 965961), (87, 832725), (135, 536645), (145, 499635), (225, 321987), (261, 277575), (435, 166545), (675, 107329), (725, 99927), (783, 92525), (1305, 55515), (2175, 33309), (3701, 19575), (3915, 18505), (6525, 11103)]