20130894495

素因数分解:

$3^3\times 5^1\times {\mathrm{8641}}^1\times {\mathrm{17257}}^1$

素因数の和:25912

約数の個数: 32

約数和(自身を含む): 35794472640

約数和(自身を除く): 15663578145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 8641, 17257, 25923, 43205, 51771, 77769, 86285, 129615, 155313, 233307, 258855, 388845, 465939, 776565, 1166535, 2329695, 149117737, 447353211, 745588685, 1342059633, 2236766055, 4026178899, 6710298165, 20130894495]

約数ペア:

[(1, 20130894495), (3, 6710298165), (5, 4026178899), (9, 2236766055), (15, 1342059633), (27, 745588685), (45, 447353211), (135, 149117737), (8641, 2329695), (17257, 1166535), (25923, 776565), (43205, 465939), (51771, 388845), (77769, 258855), (86285, 233307), (129615, 155313)]