201523785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7001}}^1$

素因数の和:7129

約数の個数: 32

約数和(自身を含む): 342817920

約数和(自身を除く): 141294135

約数列:

[1, 3, 5, 15, 19, 57, 95, 101, 285, 303, 505, 1515, 1919, 5757, 7001, 9595, 21003, 28785, 35005, 105015, 133019, 399057, 665095, 707101, 1995285, 2121303, 3535505, 10606515, 13434919, 40304757, 67174595, 201523785]

約数ペア:

[(1, 201523785), (3, 67174595), (5, 40304757), (15, 13434919), (19, 10606515), (57, 3535505), (95, 2121303), (101, 1995285), (285, 707101), (303, 665095), (505, 399057), (1515, 133019), (1919, 105015), (5757, 35005), (7001, 28785), (9595, 21003)]