207492065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1097}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 287763840

約数和(自身を除く): 80271775

約数列:

[1, 5, 11, 19, 55, 95, 181, 209, 905, 1045, 1097, 1991, 3439, 5485, 9955, 12067, 17195, 20843, 37829, 60335, 104215, 189145, 198557, 229273, 992785, 1146365, 2184127, 3772583, 10920635, 18862915, 41498413, 207492065]

約数ペア:

[(1, 207492065), (5, 41498413), (11, 18862915), (19, 10920635), (55, 3772583), (95, 2184127), (181, 1146365), (209, 992785), (905, 229273), (1045, 198557), (1097, 189145), (1991, 104215), (3439, 60335), (5485, 37829), (9955, 20843), (12067, 17195)]