65224775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 104183808

約数和(自身を除く): 38959033

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 775, 1085, 1093, 1705, 1925, 2387, 5425, 5465, 7651, 8525, 11935, 12023, 27325, 33883, 38255, 59675, 60115, 84161, 169415, 191275, 237181, 300575, 372713, 420805, 847075, 1185905, 1863565, 2104025, 2608991, 5929525, 9317825, 13044955, 65224775]

約数ペア:

[(1, 65224775), (5, 13044955), (7, 9317825), (11, 5929525), (25, 2608991), (31, 2104025), (35, 1863565), (55, 1185905), (77, 847075), (155, 420805), (175, 372713), (217, 300575), (275, 237181), (341, 191275), (385, 169415), (775, 84161), (1085, 60115), (1093, 59675), (1705, 38255), (1925, 33883), (2387, 27325), (5425, 12023), (5465, 11935), (7651, 8525)]