7075145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 11943936

約数和(自身を除く): 4868791

約数列:

[1, 5, 7, 11, 17, 23, 35, 47, 55, 77, 85, 115, 119, 161, 187, 235, 253, 329, 385, 391, 517, 595, 799, 805, 935, 1081, 1265, 1309, 1645, 1771, 1955, 2585, 2737, 3619, 3995, 4301, 5405, 5593, 6545, 7567, 8789, 8855, 11891, 13685, 18095, 18377, 21505, 27965, 30107, 37835, 43945, 59455, 61523, 83237, 91885, 128639, 150535, 202147, 307615, 416185, 643195, 1010735, 1415029, 7075145]

約数ペア:

[(1, 7075145), (5, 1415029), (7, 1010735), (11, 643195), (17, 416185), (23, 307615), (35, 202147), (47, 150535), (55, 128639), (77, 91885), (85, 83237), (115, 61523), (119, 59455), (161, 43945), (187, 37835), (235, 30107), (253, 27965), (329, 21505), (385, 18377), (391, 18095), (517, 13685), (595, 11891), (799, 8855), (805, 8789), (935, 7567), (1081, 6545), (1265, 5593), (1309, 5405), (1645, 4301), (1771, 3995), (1955, 3619), (2585, 2737)]