285969285

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1$

素因数の和:5352

約数の個数: 80

約数和(自身を含む): 616809600

約数和(自身を除く): 330840315

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 399, 405, 513, 567, 665, 855, 945, 1197, 1539, 1995, 2565, 2835, 3591, 5309, 5985, 7695, 10773, 15927, 17955, 26545, 37163, 47781, 53865, 79635, 100871, 111489, 143343, 185815, 238905, 302613, 334467, 430029, 504355, 557445, 706097, 716715, 907839, 1003401, 1513065, 1672335, 2118291, 2150145, 2723517, 3010203, 3530485, 4539195, 5017005, 6354873, 8170551, 10591455, 13617585, 15051015, 19064619, 31774365, 40852755, 57193857, 95323095, 285969285]

約数ペア:

[(1, 285969285), (3, 95323095), (5, 57193857), (7, 40852755), (9, 31774365), (15, 19064619), (19, 15051015), (21, 13617585), (27, 10591455), (35, 8170551), (45, 6354873), (57, 5017005), (63, 4539195), (81, 3530485), (95, 3010203), (105, 2723517), (133, 2150145), (135, 2118291), (171, 1672335), (189, 1513065), (285, 1003401), (315, 907839), (399, 716715), (405, 706097), (513, 557445), (567, 504355), (665, 430029), (855, 334467), (945, 302613), (1197, 238905), (1539, 185815), (1995, 143343), (2565, 111489), (2835, 100871), (3591, 79635), (5309, 53865), (5985, 47781), (7695, 37163), (10773, 26545), (15927, 17955)]