72645656925

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{28663}}^1$

素因数の和:29442

約数の個数: 48

約数和(自身を含む): 122837852160

約数和(自身を除く): 50192195235

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 719, 1175, 2157, 3525, 3595, 10785, 17975, 28663, 33793, 53925, 85989, 101379, 143315, 168965, 429945, 506895, 716575, 844825, 1347161, 2149725, 2534475, 4041483, 6735805, 20207415, 20608697, 33679025, 61826091, 101037075, 103043485, 309130455, 515217425, 968608759, 1545652275, 2905826277, 4843043795, 14529131385, 24215218975, 72645656925]

約数ペア:

[(1, 72645656925), (3, 24215218975), (5, 14529131385), (15, 4843043795), (25, 2905826277), (47, 1545652275), (75, 968608759), (141, 515217425), (235, 309130455), (705, 103043485), (719, 101037075), (1175, 61826091), (2157, 33679025), (3525, 20608697), (3595, 20207415), (10785, 6735805), (17975, 4041483), (28663, 2534475), (33793, 2149725), (53925, 1347161), (85989, 844825), (101379, 716575), (143315, 506895), (168965, 429945)]