121262085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20261}}^1$

素因数の和:20298

約数の個数: 48

約数和(自身を含む): 252869760

約数和(自身を除く): 131607675

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 20261, 60783, 101305, 141827, 182349, 303915, 384959, 425481, 709135, 911745, 1154877, 1276443, 1924795, 2127405, 2694713, 3464631, 5774385, 6382215, 8084139, 13473565, 17323155, 24252417, 40420695, 121262085]

約数ペア:

[(1, 121262085), (3, 40420695), (5, 24252417), (7, 17323155), (9, 13473565), (15, 8084139), (19, 6382215), (21, 5774385), (35, 3464631), (45, 2694713), (57, 2127405), (63, 1924795), (95, 1276443), (105, 1154877), (133, 911745), (171, 709135), (285, 425481), (315, 384959), (399, 303915), (665, 182349), (855, 141827), (1197, 101305), (1995, 60783), (5985, 20261)]