66211275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 53781045

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 295, 325, 767, 885, 975, 1151, 1475, 2301, 3453, 3835, 4425, 5755, 11505, 14963, 17265, 19175, 28775, 44889, 57525, 67909, 74815, 86325, 203727, 224445, 339545, 374075, 882817, 1018635, 1122225, 1697725, 2648451, 4414085, 5093175, 13242255, 22070425, 66211275]

約数ペア:

[(1, 66211275), (3, 22070425), (5, 13242255), (13, 5093175), (15, 4414085), (25, 2648451), (39, 1697725), (59, 1122225), (65, 1018635), (75, 882817), (177, 374075), (195, 339545), (295, 224445), (325, 203727), (767, 86325), (885, 74815), (975, 67909), (1151, 57525), (1475, 44889), (2301, 28775), (3453, 19175), (3835, 17265), (4425, 14963), (5755, 11505)]