99967395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 186748416

約数和(自身を除く): 86781021

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 157, 165, 187, 227, 255, 471, 561, 681, 785, 935, 1135, 1727, 2355, 2497, 2669, 2805, 3405, 3859, 5181, 7491, 8007, 8635, 11577, 12485, 13345, 19295, 25905, 29359, 35639, 37455, 40035, 42449, 57885, 88077, 106917, 127347, 146795, 178195, 212245, 392029, 440385, 534585, 605863, 636735, 1176087, 1817589, 1960145, 3029315, 5880435, 6664493, 9087945, 19993479, 33322465, 99967395]

約数ペア:

[(1, 99967395), (3, 33322465), (5, 19993479), (11, 9087945), (15, 6664493), (17, 5880435), (33, 3029315), (51, 1960145), (55, 1817589), (85, 1176087), (157, 636735), (165, 605863), (187, 534585), (227, 440385), (255, 392029), (471, 212245), (561, 178195), (681, 146795), (785, 127347), (935, 106917), (1135, 88077), (1727, 57885), (2355, 42449), (2497, 40035), (2669, 37455), (2805, 35639), (3405, 29359), (3859, 25905), (5181, 19295), (7491, 13345), (8007, 12485), (8635, 11577)]