51969465

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20261}}^1$

素因数の和:20294

約数の個数: 32

約数和(自身を含む): 97257600

約数和(自身を除く): 45288135

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 20261, 60783, 101305, 182349, 303915, 384959, 547047, 911745, 1154877, 1924795, 2735235, 3464631, 5774385, 10393893, 17323155, 51969465]

約数ペア:

[(1, 51969465), (3, 17323155), (5, 10393893), (9, 5774385), (15, 3464631), (19, 2735235), (27, 1924795), (45, 1154877), (57, 911745), (95, 547047), (135, 384959), (171, 303915), (285, 182349), (513, 101305), (855, 60783), (2565, 20261)]