201942225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{30949}}^1$

素因数の和:30994

約数の個数: 36

約数和(自身を含む): 374185500

約数和(自身を除く): 172243275

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 30949, 92847, 154745, 278541, 464235, 773725, 897521, 1392705, 2321175, 2692563, 4487605, 6963525, 8077689, 13462815, 22438025, 40388445, 67314075, 201942225]

約数ペア:

[(1, 201942225), (3, 67314075), (5, 40388445), (9, 22438025), (15, 13462815), (25, 8077689), (29, 6963525), (45, 4487605), (75, 2692563), (87, 2321175), (145, 1392705), (225, 897521), (261, 773725), (435, 464235), (725, 278541), (1305, 154745), (2175, 92847), (6525, 30949)]