203710845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1931}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 351840384

約数和(自身を除く): 148129539

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 541, 1623, 1931, 2705, 5793, 7033, 8115, 9655, 21099, 25103, 28965, 35165, 75309, 105495, 125515, 376545, 1044671, 3134013, 5223355, 13580723, 15670065, 40742169, 67903615, 203710845]

約数ペア:

[(1, 203710845), (3, 67903615), (5, 40742169), (13, 15670065), (15, 13580723), (39, 5223355), (65, 3134013), (195, 1044671), (541, 376545), (1623, 125515), (1931, 105495), (2705, 75309), (5793, 35165), (7033, 28965), (8115, 25103), (9655, 21099)]