201958505

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3659}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 295142400

約数和(自身を除く): 93183895

約数列:

[1, 5, 7, 19, 35, 83, 95, 133, 415, 581, 665, 1577, 2905, 3659, 7885, 11039, 18295, 25613, 55195, 69521, 128065, 303697, 347605, 486647, 1518485, 2125879, 2433235, 5770243, 10629395, 28851215, 40391701, 201958505]

約数ペア:

[(1, 201958505), (5, 40391701), (7, 28851215), (19, 10629395), (35, 5770243), (83, 2433235), (95, 2125879), (133, 1518485), (415, 486647), (581, 347605), (665, 303697), (1577, 128065), (2905, 69521), (3659, 55195), (7885, 25613), (11039, 18295)]