47378835

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{21487}}^1$

素因数の和:21512

約数の個数: 36

約数和(自身を含む): 95535648

約数和(自身を除く): 48156813

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 21487, 64461, 107435, 150409, 193383, 322305, 451227, 752045, 966915, 1052863, 1353681, 2256135, 3158589, 5264315, 6768405, 9475767, 15792945, 47378835]

約数ペア:

[(1, 47378835), (3, 15792945), (5, 9475767), (7, 6768405), (9, 5264315), (15, 3158589), (21, 2256135), (35, 1353681), (45, 1052863), (49, 966915), (63, 752045), (105, 451227), (147, 322305), (245, 193383), (315, 150409), (441, 107435), (735, 64461), (2205, 21487)]