49466985

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 81573888

約数和(自身を除く): 32106903

約数列:

[1, 3, 5, 15, 43, 129, 215, 271, 283, 645, 813, 849, 1355, 1415, 4065, 4245, 11653, 12169, 34959, 36507, 58265, 60845, 76693, 174795, 182535, 230079, 383465, 1150395, 3297799, 9893397, 16488995, 49466985]

約数ペア:

[(1, 49466985), (3, 16488995), (5, 9893397), (15, 3297799), (43, 1150395), (129, 383465), (215, 230079), (271, 182535), (283, 174795), (645, 76693), (813, 60845), (849, 58265), (1355, 36507), (1415, 34959), (4065, 12169), (4245, 11653)]