47057205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 85907520

約数和(自身を除く): 38850315

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 845, 977, 1235, 2535, 2931, 3211, 3705, 4885, 9633, 12701, 14655, 16055, 18563, 38103, 48165, 55689, 63505, 92815, 165113, 190515, 241319, 278445, 495339, 723957, 825565, 1206595, 2476695, 3137147, 3619785, 9411441, 15685735, 47057205]

約数ペア:

[(1, 47057205), (3, 15685735), (5, 9411441), (13, 3619785), (15, 3137147), (19, 2476695), (39, 1206595), (57, 825565), (65, 723957), (95, 495339), (169, 278445), (195, 241319), (247, 190515), (285, 165113), (507, 92815), (741, 63505), (845, 55689), (977, 48165), (1235, 38103), (2535, 18563), (2931, 16055), (3211, 14655), (3705, 12701), (4885, 9633)]