71884144225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{3449}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 94601980800

約数和(自身を除く): 22717836575

約数列:

[1, 5, 23, 25, 67, 115, 335, 541, 575, 1541, 1675, 2705, 3449, 7705, 12443, 13525, 17245, 36247, 38525, 62215, 79327, 86225, 181235, 231083, 311075, 396635, 833681, 906175, 1155415, 1865909, 1983175, 4168405, 5314909, 5777075, 9329545, 20842025, 26574545, 42915907, 46647725, 125015903, 132872725, 214579535, 625079515, 1072897675, 2875365769, 3125397575, 14376828845, 71884144225]

約数ペア:

[(1, 71884144225), (5, 14376828845), (23, 3125397575), (25, 2875365769), (67, 1072897675), (115, 625079515), (335, 214579535), (541, 132872725), (575, 125015903), (1541, 46647725), (1675, 42915907), (2705, 26574545), (3449, 20842025), (7705, 9329545), (12443, 5777075), (13525, 5314909), (17245, 4168405), (36247, 1983175), (38525, 1865909), (62215, 1155415), (79327, 906175), (86225, 833681), (181235, 396635), (231083, 311075)]