210944985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2029}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 350784000

約数和(自身を除く): 139839015

約数列:

[1, 3, 5, 15, 29, 87, 145, 239, 435, 717, 1195, 2029, 3585, 6087, 6931, 10145, 20793, 30435, 34655, 58841, 103965, 176523, 294205, 484931, 882615, 1454793, 2424655, 7273965, 14062999, 42188997, 70314995, 210944985]

約数ペア:

[(1, 210944985), (3, 70314995), (5, 42188997), (15, 14062999), (29, 7273965), (87, 2424655), (145, 1454793), (239, 882615), (435, 484931), (717, 294205), (1195, 176523), (2029, 103965), (3585, 58841), (6087, 34655), (6931, 30435), (10145, 20793)]