179506145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 293207040

約数和(自身を除く): 113700895

約数列:

[1, 5, 7, 13, 17, 23, 35, 65, 85, 91, 115, 119, 161, 221, 299, 391, 455, 595, 805, 1009, 1105, 1495, 1547, 1955, 2093, 2737, 5045, 5083, 7063, 7735, 10465, 13117, 13685, 17153, 23207, 25415, 35315, 35581, 65585, 85765, 91819, 116035, 120071, 162449, 177905, 222989, 301691, 394519, 459095, 600355, 812245, 1114945, 1508455, 1560923, 1972595, 2111837, 2761633, 5128747, 7804615, 10559185, 13808165, 25643735, 35901229, 179506145]

約数ペア:

[(1, 179506145), (5, 35901229), (7, 25643735), (13, 13808165), (17, 10559185), (23, 7804615), (35, 5128747), (65, 2761633), (85, 2111837), (91, 1972595), (115, 1560923), (119, 1508455), (161, 1114945), (221, 812245), (299, 600355), (391, 459095), (455, 394519), (595, 301691), (805, 222989), (1009, 177905), (1105, 162449), (1495, 120071), (1547, 116035), (1955, 91819), (2093, 85765), (2737, 65585), (5045, 35581), (5083, 35315), (7063, 25415), (7735, 23207), (10465, 17153), (13117, 13685)]