211674045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 394813440

約数和(自身を除く): 183139395

約数列:

[1, 3, 5, 11, 15, 29, 31, 33, 55, 87, 93, 145, 155, 165, 319, 341, 435, 465, 899, 957, 1023, 1427, 1595, 1705, 2697, 4281, 4495, 4785, 5115, 7135, 9889, 13485, 15697, 21405, 29667, 41383, 44237, 47091, 49445, 78485, 124149, 132711, 148335, 206915, 221185, 235455, 455213, 486607, 620745, 663555, 1282873, 1365639, 1459821, 2276065, 2433035, 3848619, 6414365, 6828195, 7299105, 14111603, 19243095, 42334809, 70558015, 211674045]

約数ペア:

[(1, 211674045), (3, 70558015), (5, 42334809), (11, 19243095), (15, 14111603), (29, 7299105), (31, 6828195), (33, 6414365), (55, 3848619), (87, 2433035), (93, 2276065), (145, 1459821), (155, 1365639), (165, 1282873), (319, 663555), (341, 620745), (435, 486607), (465, 455213), (899, 235455), (957, 221185), (1023, 206915), (1427, 148335), (1595, 132711), (1705, 124149), (2697, 78485), (4281, 49445), (4495, 47091), (4785, 44237), (5115, 41383), (7135, 29667), (9889, 21405), (13485, 15697)]