29768725

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 36

約数和(自身を含む): 45235200

約数和(自身を除く): 15466475

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 1279, 3325, 4655, 6395, 8953, 23275, 24301, 31975, 44765, 62671, 121505, 170107, 223825, 313355, 607525, 850535, 1190749, 1566775, 4252675, 5953745, 29768725]

約数ペア:

[(1, 29768725), (5, 5953745), (7, 4252675), (19, 1566775), (25, 1190749), (35, 850535), (49, 607525), (95, 313355), (133, 223825), (175, 170107), (245, 121505), (475, 62671), (665, 44765), (931, 31975), (1225, 24301), (1279, 23275), (3325, 8953), (4655, 6395)]