5440365

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 11848320

約数和(自身を除く): 6407955

約数列:

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

約数ペア:

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