65432900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50333}}^1$

素因数の和:50360

約数の個数: 36

約数和(自身を含む): 152914692

約数和(自身を除く): 87481792

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 50333, 100666, 201332, 251665, 503330, 654329, 1006660, 1258325, 1308658, 2516650, 2617316, 3271645, 5033300, 6543290, 13086580, 16358225, 32716450, 65432900]

約数ペア:

[(1, 65432900), (2, 32716450), (4, 16358225), (5, 13086580), (10, 6543290), (13, 5033300), (20, 3271645), (25, 2617316), (26, 2516650), (50, 1308658), (52, 1258325), (65, 1006660), (100, 654329), (130, 503330), (260, 251665), (325, 201332), (650, 100666), (1300, 50333)]