201001255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19207}}^1$

素因数の和:19255

約数の個数: 32

約数和(自身を含む): 309786624

約数和(自身を除く): 108785369

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 19207, 96035, 134449, 249691, 441761, 672245, 1248455, 1747837, 2208805, 3092327, 5742893, 8739185, 15461635, 28714465, 40200251, 201001255]

約数ペア:

[(1, 201001255), (5, 40200251), (7, 28714465), (13, 15461635), (23, 8739185), (35, 5742893), (65, 3092327), (91, 2208805), (115, 1747837), (161, 1248455), (299, 672245), (455, 441761), (805, 249691), (1495, 134449), (2093, 96035), (10465, 19207)]