49943205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 94872960

約数和(自身を除く): 44929755

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 767, 885, 1447, 2301, 2655, 3835, 4341, 6903, 7235, 11505, 13023, 18811, 21705, 34515, 56433, 65115, 85373, 94055, 169299, 256119, 282165, 426865, 768357, 846495, 1109849, 1280595, 3329547, 3841785, 5549245, 9988641, 16647735, 49943205]

約数ペア:

[(1, 49943205), (3, 16647735), (5, 9988641), (9, 5549245), (13, 3841785), (15, 3329547), (39, 1280595), (45, 1109849), (59, 846495), (65, 768357), (117, 426865), (177, 282165), (195, 256119), (295, 169299), (531, 94055), (585, 85373), (767, 65115), (885, 56433), (1447, 34515), (2301, 21705), (2655, 18811), (3835, 13023), (4341, 11505), (6903, 7235)]