25017570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2029}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 65552760

約数和(自身を除く): 40535190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2029, 2055, 2466, 4058, 4110, 6087, 6165, 10145, 12174, 12330, 18261, 20290, 30435, 36522, 60870, 91305, 182610, 277973, 555946, 833919, 1389865, 1667838, 2501757, 2779730, 4169595, 5003514, 8339190, 12508785, 25017570]

約数ペア:

[(1, 25017570), (2, 12508785), (3, 8339190), (5, 5003514), (6, 4169595), (9, 2779730), (10, 2501757), (15, 1667838), (18, 1389865), (30, 833919), (45, 555946), (90, 277973), (137, 182610), (274, 91305), (411, 60870), (685, 36522), (822, 30435), (1233, 20290), (1370, 18261), (2029, 12330), (2055, 12174), (2466, 10145), (4058, 6165), (4110, 6087)]