1681628795

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1063}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 2567593728

約数和(自身を除く): 885964933

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 587, 1063, 2695, 2935, 4109, 5315, 6457, 7441, 11693, 20545, 28763, 32285, 37205, 45199, 52087, 58465, 81851, 143815, 225995, 260435, 316393, 409255, 572957, 623981, 1581965, 2864785, 3119905, 4367867, 6863791, 21839335, 30575069, 34318955, 48046537, 152875345, 240232685, 336325759, 1681628795]

約数ペア:

[(1, 1681628795), (5, 336325759), (7, 240232685), (11, 152875345), (35, 48046537), (49, 34318955), (55, 30575069), (77, 21839335), (245, 6863791), (385, 4367867), (539, 3119905), (587, 2864785), (1063, 1581965), (2695, 623981), (2935, 572957), (4109, 409255), (5315, 316393), (6457, 260435), (7441, 225995), (11693, 143815), (20545, 81851), (28763, 58465), (32285, 52087), (37205, 45199)]