49957495

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 72069120

約数和(自身を除く): 22111625

約数列:

[1, 5, 7, 23, 35, 115, 161, 229, 271, 805, 1145, 1355, 1603, 1897, 5267, 6233, 8015, 9485, 26335, 31165, 36869, 43631, 62059, 184345, 218155, 310295, 434413, 1427357, 2172065, 7136785, 9991499, 49957495]

約数ペア:

[(1, 49957495), (5, 9991499), (7, 7136785), (23, 2172065), (35, 1427357), (115, 434413), (161, 310295), (229, 218155), (271, 184345), (805, 62059), (1145, 43631), (1355, 36869), (1603, 31165), (1897, 26335), (5267, 9485), (6233, 8015)]