16321095

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 35642880

約数和(自身を除く): 19321785

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 101, 105, 133, 135, 171, 189, 243, 285, 303, 315, 399, 405, 505, 513, 567, 665, 707, 855, 909, 945, 1197, 1215, 1515, 1539, 1701, 1919, 1995, 2121, 2565, 2727, 2835, 3535, 3591, 4545, 4617, 5757, 5985, 6363, 7695, 8181, 8505, 9595, 10605, 10773, 13433, 13635, 17271, 17955, 19089, 23085, 24543, 28785, 31815, 32319, 40299, 40905, 51813, 53865, 57267, 67165, 86355, 95445, 120897, 122715, 155439, 161595, 171801, 201495, 259065, 286335, 362691, 466317, 604485, 777195, 859005, 1088073, 1813455, 2331585, 3264219, 5440365, 16321095]

約数ペア:

[(1, 16321095), (3, 5440365), (5, 3264219), (7, 2331585), (9, 1813455), (15, 1088073), (19, 859005), (21, 777195), (27, 604485), (35, 466317), (45, 362691), (57, 286335), (63, 259065), (81, 201495), (95, 171801), (101, 161595), (105, 155439), (133, 122715), (135, 120897), (171, 95445), (189, 86355), (243, 67165), (285, 57267), (303, 53865), (315, 51813), (399, 40905), (405, 40299), (505, 32319), (513, 31815), (567, 28785), (665, 24543), (707, 23085), (855, 19089), (909, 17955), (945, 17271), (1197, 13635), (1215, 13433), (1515, 10773), (1539, 10605), (1701, 9595), (1919, 8505), (1995, 8181), (2121, 7695), (2565, 6363), (2727, 5985), (2835, 5757), (3535, 4617), (3591, 4545)]