199947605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9643}}^1$

素因数の和:9701

約数の個数: 32

約数和(自身を含む): 291634560

約数和(自身を除く): 91686955

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 4147, 9643, 20735, 48215, 106073, 125359, 279647, 530365, 626795, 1378949, 1398235, 3076117, 3635411, 6894745, 15380585, 18177055, 39989521, 199947605]

約数ペア:

[(1, 199947605), (5, 39989521), (11, 18177055), (13, 15380585), (29, 6894745), (55, 3635411), (65, 3076117), (143, 1398235), (145, 1378949), (319, 626795), (377, 530365), (715, 279647), (1595, 125359), (1885, 106073), (4147, 48215), (9643, 20735)]