80115885

素因数分解:

$3^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 145139904

約数和(自身を除く): 65024019

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 233, 243, 283, 405, 699, 849, 1165, 1215, 1415, 2097, 2547, 3495, 4245, 6291, 7641, 10485, 12735, 18873, 22923, 31455, 38205, 56619, 65939, 68769, 94365, 114615, 197817, 283095, 329695, 343845, 593451, 989085, 1780353, 2967255, 5341059, 8901765, 16023177, 26705295, 80115885]

約数ペア:

[(1, 80115885), (3, 26705295), (5, 16023177), (9, 8901765), (15, 5341059), (27, 2967255), (45, 1780353), (81, 989085), (135, 593451), (233, 343845), (243, 329695), (283, 283095), (405, 197817), (699, 114615), (849, 94365), (1165, 68769), (1215, 65939), (1415, 56619), (2097, 38205), (2547, 31455), (3495, 22923), (4245, 18873), (6291, 12735), (7641, 10485)]