57201345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3302

約数の個数: 48

約数和(自身を含む): 109579392

約数和(自身を除く): 52378047

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3251, 3519, 5865, 9753, 16255, 17595, 29259, 48765, 55267, 74773, 146295, 165801, 224319, 276335, 373865, 497403, 672957, 829005, 1121595, 1271141, 2487015, 3364785, 3813423, 6355705, 11440269, 19067115, 57201345]

約数ペア:

[(1, 57201345), (3, 19067115), (5, 11440269), (9, 6355705), (15, 3813423), (17, 3364785), (23, 2487015), (45, 1271141), (51, 1121595), (69, 829005), (85, 672957), (115, 497403), (153, 373865), (207, 276335), (255, 224319), (345, 165801), (391, 146295), (765, 74773), (1035, 55267), (1173, 48765), (1955, 29259), (3251, 17595), (3519, 16255), (5865, 9753)]