56075355

素因数分解:

$3^3\times 5^1\times 7^4\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 80

約数和(自身を含む): 116969760

約数和(自身を除く): 60894405

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 173, 189, 245, 315, 343, 441, 519, 735, 865, 945, 1029, 1211, 1323, 1557, 1715, 2205, 2401, 2595, 3087, 3633, 4671, 5145, 6055, 6615, 7203, 7785, 8477, 9261, 10899, 12005, 15435, 18165, 21609, 23355, 25431, 32697, 36015, 42385, 46305, 54495, 59339, 64827, 76293, 108045, 127155, 163485, 178017, 228879, 296695, 324135, 381465, 415373, 534051, 890085, 1144395, 1246119, 1602153, 2076865, 2670255, 3738357, 6230595, 8010765, 11215071, 18691785, 56075355]

約数ペア:

[(1, 56075355), (3, 18691785), (5, 11215071), (7, 8010765), (9, 6230595), (15, 3738357), (21, 2670255), (27, 2076865), (35, 1602153), (45, 1246119), (49, 1144395), (63, 890085), (105, 534051), (135, 415373), (147, 381465), (173, 324135), (189, 296695), (245, 228879), (315, 178017), (343, 163485), (441, 127155), (519, 108045), (735, 76293), (865, 64827), (945, 59339), (1029, 54495), (1211, 46305), (1323, 42385), (1557, 36015), (1715, 32697), (2205, 25431), (2401, 23355), (2595, 21609), (3087, 18165), (3633, 15435), (4671, 12005), (5145, 10899), (6055, 9261), (6615, 8477), (7203, 7785)]