131122330845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{209623}}^1$

素因数の和:209882

約数の個数: 64

約数和(自身を含む): 243418742784

約数和(自身を除く): 112296411939

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 223, 255, 561, 669, 935, 1115, 2453, 2805, 3345, 3791, 7359, 11373, 12265, 18955, 36795, 41701, 56865, 125103, 208505, 209623, 625515, 628869, 1048115, 2305853, 3144345, 3563591, 6917559, 10690773, 11529265, 17817955, 34587795, 39199501, 46745929, 53453865, 117598503, 140237787, 195997505, 233729645, 514205219, 587992515, 701188935, 794680793, 1542615657, 2384042379, 2571026095, 3973403965, 7713078285, 8741488723, 11920211895, 26224466169, 43707443615, 131122330845]

約数ペア:

[(1, 131122330845), (3, 43707443615), (5, 26224466169), (11, 11920211895), (15, 8741488723), (17, 7713078285), (33, 3973403965), (51, 2571026095), (55, 2384042379), (85, 1542615657), (165, 794680793), (187, 701188935), (223, 587992515), (255, 514205219), (561, 233729645), (669, 195997505), (935, 140237787), (1115, 117598503), (2453, 53453865), (2805, 46745929), (3345, 39199501), (3791, 34587795), (7359, 17817955), (11373, 11529265), (12265, 10690773), (18955, 6917559), (36795, 3563591), (41701, 3144345), (56865, 2305853), (125103, 1048115), (208505, 628869), (209623, 625515)]