839448859135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{20233}}^1\times {\mathrm{8273}}^1$

素因数の和:28587

約数の個数: 32

約数和(自身を含む): 1084856431680

約数和(自身を除く): 245407572545

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 8273, 20233, 41365, 101165, 140641, 343961, 488107, 703205, 1193747, 1719805, 2440535, 5968735, 8297819, 20293699, 41489095, 101468495, 167387609, 836938045, 2845589353, 9875868931, 14227946765, 49379344655, 167889771827, 839448859135]

約数ペア:

[(1, 839448859135), (5, 167889771827), (17, 49379344655), (59, 14227946765), (85, 9875868931), (295, 2845589353), (1003, 836938045), (5015, 167387609), (8273, 101468495), (20233, 41489095), (41365, 20293699), (101165, 8297819), (140641, 5968735), (343961, 2440535), (488107, 1719805), (703205, 1193747)]