69474915

素因数分解:

$3^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 125938176

約数和(自身を除く): 56463261

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 211, 243, 271, 405, 633, 813, 1055, 1215, 1355, 1899, 2439, 3165, 4065, 5697, 7317, 9495, 12195, 17091, 21951, 28485, 36585, 51273, 57181, 65853, 85455, 109755, 171543, 256365, 285905, 329265, 514629, 857715, 1543887, 2573145, 4631661, 7719435, 13894983, 23158305, 69474915]

約数ペア:

[(1, 69474915), (3, 23158305), (5, 13894983), (9, 7719435), (15, 4631661), (27, 2573145), (45, 1543887), (81, 857715), (135, 514629), (211, 329265), (243, 285905), (271, 256365), (405, 171543), (633, 109755), (813, 85455), (1055, 65853), (1215, 57181), (1355, 51273), (1899, 36585), (2439, 28485), (3165, 21951), (4065, 17091), (5697, 12195), (7317, 9495)]