79661015

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 118879200

約数和(自身を除く): 39218185

約数列:

[1, 5, 7, 19, 35, 49, 95, 109, 133, 157, 245, 545, 665, 763, 785, 931, 1099, 2071, 2983, 3815, 4655, 5341, 5495, 7693, 10355, 14497, 14915, 17113, 20881, 26705, 38465, 72485, 85565, 101479, 104405, 119791, 146167, 325147, 507395, 598955, 730835, 838537, 1625735, 2276029, 4192685, 11380145, 15932203, 79661015]

約数ペア:

[(1, 79661015), (5, 15932203), (7, 11380145), (19, 4192685), (35, 2276029), (49, 1625735), (95, 838537), (109, 730835), (133, 598955), (157, 507395), (245, 325147), (545, 146167), (665, 119791), (763, 104405), (785, 101479), (931, 85565), (1099, 72485), (2071, 38465), (2983, 26705), (3815, 20881), (4655, 17113), (5341, 14915), (5495, 14497), (7693, 10355)]