150515519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 201194496

約数和(自身を除く): 50678977

約数列:

[1, 7, 11, 23, 37, 77, 161, 253, 259, 407, 851, 1771, 2297, 2849, 5957, 9361, 16079, 25267, 52831, 65527, 84989, 176869, 369817, 581141, 594923, 934879, 1954747, 4067987, 6544153, 13683229, 21502217, 150515519]

約数ペア:

[(1, 150515519), (7, 21502217), (11, 13683229), (23, 6544153), (37, 4067987), (77, 1954747), (161, 934879), (253, 594923), (259, 581141), (407, 369817), (851, 176869), (1771, 84989), (2297, 65527), (2849, 52831), (5957, 25267), (9361, 16079)]