49917015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 95629248

約数和(自身を除く): 45712233

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 2837, 3519, 5865, 8511, 14185, 17595, 25533, 42555, 48229, 65251, 127665, 144687, 195753, 241145, 326255, 434061, 587259, 723435, 978765, 1109267, 2170305, 2936295, 3327801, 5546335, 9983403, 16639005, 49917015]

約数ペア:

[(1, 49917015), (3, 16639005), (5, 9983403), (9, 5546335), (15, 3327801), (17, 2936295), (23, 2170305), (45, 1109267), (51, 978765), (69, 723435), (85, 587259), (115, 434061), (153, 326255), (207, 241145), (255, 195753), (345, 144687), (391, 127665), (765, 65251), (1035, 48229), (1173, 42555), (1955, 25533), (2837, 17595), (3519, 14185), (5865, 8511)]