52561785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 88501248

約数和(自身を除く): 35939463

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 655, 1163, 1965, 3013, 3489, 5815, 9039, 15065, 17445, 26749, 45195, 80247, 133745, 152353, 401235, 457059, 761765, 2285295, 3504119, 10512357, 17520595, 52561785]

約数ペア:

[(1, 52561785), (3, 17520595), (5, 10512357), (15, 3504119), (23, 2285295), (69, 761765), (115, 457059), (131, 401235), (345, 152353), (393, 133745), (655, 80247), (1163, 45195), (1965, 26749), (3013, 17445), (3489, 15065), (5815, 9039)]