72431205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5701}}^1$

素因数の和:5738

約数の個数: 48

約数和(自身を含む): 145606272

約数和(自身を除く): 73175067

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, 5701, 12705, 17103, 28505, 39907, 62711, 85515, 119721, 188133, 199535, 313555, 438977, 598605, 689821, 940665, 1316931, 2069463, 2194885, 3449105, 4828747, 6584655, 10347315, 14486241, 24143735, 72431205]

約数ペア:

[(1, 72431205), (3, 24143735), (5, 14486241), (7, 10347315), (11, 6584655), (15, 4828747), (21, 3449105), (33, 2194885), (35, 2069463), (55, 1316931), (77, 940665), (105, 689821), (121, 598605), (165, 438977), (231, 313555), (363, 199535), (385, 188133), (605, 119721), (847, 85515), (1155, 62711), (1815, 39907), (2541, 28505), (4235, 17103), (5701, 12705)]