171615765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 314150400

約数和(自身を除く): 142534635

約数列:

[1, 3, 5, 15, 17, 23, 29, 51, 69, 85, 87, 115, 145, 255, 345, 391, 435, 493, 667, 1009, 1173, 1479, 1955, 2001, 2465, 3027, 3335, 5045, 5865, 7395, 10005, 11339, 15135, 17153, 23207, 29261, 34017, 51459, 56695, 69621, 85765, 87783, 116035, 146305, 170085, 257295, 348105, 394519, 438915, 497437, 673003, 1183557, 1492311, 1972595, 2019009, 2487185, 3365015, 5917785, 7461555, 10095045, 11441051, 34323153, 57205255, 171615765]

約数ペア:

[(1, 171615765), (3, 57205255), (5, 34323153), (15, 11441051), (17, 10095045), (23, 7461555), (29, 5917785), (51, 3365015), (69, 2487185), (85, 2019009), (87, 1972595), (115, 1492311), (145, 1183557), (255, 673003), (345, 497437), (391, 438915), (435, 394519), (493, 348105), (667, 257295), (1009, 170085), (1173, 146305), (1479, 116035), (1955, 87783), (2001, 85765), (2465, 69621), (3027, 56695), (3335, 51459), (5045, 34017), (5865, 29261), (7395, 23207), (10005, 17153), (11339, 15135)]