23637735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 48235824

約数和(自身を除く): 24598089

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 53, 55, 85, 99, 153, 159, 165, 187, 255, 265, 477, 495, 561, 583, 765, 795, 901, 935, 1683, 1749, 2385, 2703, 2805, 2809, 2915, 4505, 5247, 8109, 8415, 8427, 8745, 9911, 13515, 14045, 25281, 26235, 29733, 30899, 40545, 42135, 47753, 49555, 89199, 92697, 126405, 143259, 148665, 154495, 238765, 278091, 429777, 445995, 463485, 525283, 716295, 1390455, 1575849, 2148885, 2626415, 4727547, 7879245, 23637735]

約数ペア:

[(1, 23637735), (3, 7879245), (5, 4727547), (9, 2626415), (11, 2148885), (15, 1575849), (17, 1390455), (33, 716295), (45, 525283), (51, 463485), (53, 445995), (55, 429777), (85, 278091), (99, 238765), (153, 154495), (159, 148665), (165, 143259), (187, 126405), (255, 92697), (265, 89199), (477, 49555), (495, 47753), (561, 42135), (583, 40545), (765, 30899), (795, 29733), (901, 26235), (935, 25281), (1683, 14045), (1749, 13515), (2385, 9911), (2703, 8745), (2805, 8427), (2809, 8415), (2915, 8109), (4505, 5247)]