139602045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 260464896

約数和(自身を除く): 120862851

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 157, 165, 187, 255, 317, 471, 561, 785, 935, 951, 1585, 1727, 2355, 2669, 2805, 3487, 4755, 5181, 5389, 8007, 8635, 10461, 13345, 16167, 17435, 25905, 26945, 29359, 40035, 49769, 52305, 59279, 80835, 88077, 146795, 149307, 177837, 248845, 296395, 440385, 547459, 746535, 846073, 889185, 1642377, 2538219, 2737295, 4230365, 8211885, 9306803, 12691095, 27920409, 46534015, 139602045]

約数ペア:

[(1, 139602045), (3, 46534015), (5, 27920409), (11, 12691095), (15, 9306803), (17, 8211885), (33, 4230365), (51, 2737295), (55, 2538219), (85, 1642377), (157, 889185), (165, 846073), (187, 746535), (255, 547459), (317, 440385), (471, 296395), (561, 248845), (785, 177837), (935, 149307), (951, 146795), (1585, 88077), (1727, 80835), (2355, 59279), (2669, 52305), (2805, 49769), (3487, 40035), (4755, 29359), (5181, 26945), (5389, 25905), (8007, 17435), (8635, 16167), (10461, 13345)]