1900549005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113027}}^1$

素因数の和:113113

約数の個数: 32

約数和(自身を含む): 3255206400

約数和(自身を除く): 1354657395

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3363, 5605, 16815, 113027, 339081, 565135, 1695405, 2147513, 6442539, 6668593, 10737565, 20005779, 32212695, 33342965, 100028895, 126703267, 380109801, 633516335, 1900549005]

約数ペア:

[(1, 1900549005), (3, 633516335), (5, 380109801), (15, 126703267), (19, 100028895), (57, 33342965), (59, 32212695), (95, 20005779), (177, 10737565), (285, 6668593), (295, 6442539), (885, 2147513), (1121, 1695405), (3363, 565135), (5605, 339081), (16815, 113027)]