72202515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5683}}^1$

素因数の和:5720

約数の個数: 48

約数和(自身を含む): 145146624

約数和(自身を除く): 72944109

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 5683, 12705, 17049, 28415, 39781, 62513, 85245, 119343, 187539, 198905, 312565, 437591, 596715, 687643, 937695, 1312773, 2062929, 2187955, 3438215, 4813501, 6563865, 10314645, 14440503, 24067505, 72202515]

約数ペア:

[(1, 72202515), (3, 24067505), (5, 14440503), (7, 10314645), (11, 6563865), (15, 4813501), (21, 3438215), (33, 2187955), (35, 2062929), (55, 1312773), (77, 937695), (105, 687643), (121, 596715), (165, 437591), (231, 312565), (363, 198905), (385, 187539), (605, 119343), (847, 85245), (1155, 62513), (1815, 39781), (2541, 28415), (4235, 17049), (5683, 12705)]