49678365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 88558848

約数和(自身を除く): 38880483

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 121, 165, 271, 303, 363, 505, 605, 813, 1111, 1355, 1515, 1815, 2981, 3333, 4065, 5555, 8943, 12221, 14905, 16665, 27371, 32791, 36663, 44715, 61105, 82113, 98373, 136855, 163955, 183315, 301081, 410565, 491865, 903243, 1505405, 3311891, 4516215, 9935673, 16559455, 49678365]

約数ペア:

[(1, 49678365), (3, 16559455), (5, 9935673), (11, 4516215), (15, 3311891), (33, 1505405), (55, 903243), (101, 491865), (121, 410565), (165, 301081), (271, 183315), (303, 163955), (363, 136855), (505, 98373), (605, 82113), (813, 61105), (1111, 44715), (1355, 36663), (1515, 32791), (1815, 27371), (2981, 16665), (3333, 14905), (4065, 12221), (5555, 8943)]