103678991905

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{16421}}^1$

素因数の和:16777

約数の個数: 32

約数和(自身を含む): 128239792128

約数和(自身を除く): 24560800223

約数列:

[1, 5, 61, 127, 163, 305, 635, 815, 7747, 9943, 16421, 20701, 38735, 49715, 82105, 103505, 1001681, 1262761, 2085467, 2676623, 5008405, 6313805, 10427335, 13383115, 127213487, 163274003, 339931121, 636067435, 816370015, 1699655605, 20735798381, 103678991905]

約数ペア:

[(1, 103678991905), (5, 20735798381), (61, 1699655605), (127, 816370015), (163, 636067435), (305, 339931121), (635, 163274003), (815, 127213487), (7747, 13383115), (9943, 10427335), (16421, 6313805), (20701, 5008405), (38735, 2676623), (49715, 2085467), (82105, 1262761), (103505, 1001681)]