206835265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1951}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 306948096

約数和(自身を除く): 100112831

約数列:

[1, 5, 7, 13, 35, 65, 91, 233, 455, 1165, 1631, 1951, 3029, 8155, 9755, 13657, 15145, 21203, 25363, 68285, 106015, 126815, 177541, 454583, 887705, 2272915, 3182081, 5909579, 15910405, 29547895, 41367053, 206835265]

約数ペア:

[(1, 206835265), (5, 41367053), (7, 29547895), (13, 15910405), (35, 5909579), (65, 3182081), (91, 2272915), (233, 887705), (455, 454583), (1165, 177541), (1631, 126815), (1951, 106015), (3029, 68285), (8155, 25363), (9755, 21203), (13657, 15145)]