202195565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7643}}^1$

素因数の和:7709

約数の個数: 32

約数和(自身を含む): 292795776

約数和(自身を除く): 90600211

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 2035, 2405, 5291, 7643, 26455, 38215, 84073, 99359, 282791, 420365, 496795, 1092949, 1413955, 3110701, 3676283, 5464745, 15553505, 18381415, 40439113, 202195565]

約数ペア:

[(1, 202195565), (5, 40439113), (11, 18381415), (13, 15553505), (37, 5464745), (55, 3676283), (65, 3110701), (143, 1413955), (185, 1092949), (407, 496795), (481, 420365), (715, 282791), (2035, 99359), (2405, 84073), (5291, 38215), (7643, 26455)]