2877220255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5641}}^1$

素因数の和:5744

約数の個数: 64

約数和(自身を含む): 4549708800

約数和(自身を除く): 1672488545

約数列:

[1, 5, 7, 13, 19, 35, 59, 65, 91, 95, 133, 247, 295, 413, 455, 665, 767, 1121, 1235, 1729, 2065, 3835, 5369, 5605, 5641, 7847, 8645, 14573, 26845, 28205, 39235, 39487, 72865, 73333, 102011, 107179, 197435, 332819, 366665, 510055, 513331, 535895, 750253, 1393327, 1664095, 2329733, 2566655, 3751265, 4326647, 6323561, 6966635, 9753289, 11648665, 21633235, 30286529, 31617805, 44264927, 48766445, 82206293, 151432645, 221324635, 411031465, 575444051, 2877220255]

約数ペア:

[(1, 2877220255), (5, 575444051), (7, 411031465), (13, 221324635), (19, 151432645), (35, 82206293), (59, 48766445), (65, 44264927), (91, 31617805), (95, 30286529), (133, 21633235), (247, 11648665), (295, 9753289), (413, 6966635), (455, 6323561), (665, 4326647), (767, 3751265), (1121, 2566655), (1235, 2329733), (1729, 1664095), (2065, 1393327), (3835, 750253), (5369, 535895), (5605, 513331), (5641, 510055), (7847, 366665), (8645, 332819), (14573, 197435), (26845, 107179), (28205, 102011), (39235, 73333), (39487, 72865)]