201737205

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 357280560

約数和(自身を除く): 155543355

約数列:

[1, 3, 5, 9, 15, 45, 97, 113, 291, 339, 409, 485, 565, 873, 1017, 1227, 1455, 1695, 2045, 3681, 4365, 5085, 6135, 10961, 18405, 32883, 39673, 46217, 54805, 98649, 119019, 138651, 164415, 198365, 231085, 357057, 415953, 493245, 595095, 693255, 1785285, 2079765, 4483049, 13449147, 22415245, 40347441, 67245735, 201737205]

約数ペア:

[(1, 201737205), (3, 67245735), (5, 40347441), (9, 22415245), (15, 13449147), (45, 4483049), (97, 2079765), (113, 1785285), (291, 693255), (339, 595095), (409, 493245), (485, 415953), (565, 357057), (873, 231085), (1017, 198365), (1227, 164415), (1455, 138651), (1695, 119019), (2045, 98649), (3681, 54805), (4365, 46217), (5085, 39673), (6135, 32883), (10961, 18405)]