290420753265

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1\times {\mathrm{9677}}^1$

素因数の和:11519

約数の個数: 64

約数和(自身を含む): 520605169920

約数和(自身を除く): 230184416655

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1697, 1965, 3537, 5091, 5895, 8485, 9677, 15273, 17685, 25455, 29031, 45819, 48385, 76365, 87093, 145155, 222307, 229095, 261279, 435465, 666921, 1111535, 1267687, 1306395, 2000763, 3334605, 3803061, 6002289, 6338435, 10003815, 11409183, 16421869, 19015305, 30011445, 34227549, 49265607, 57045915, 82109345, 147796821, 171137745, 246328035, 443390463, 738984105, 2151264839, 2216952315, 6453794517, 10756324195, 19361383551, 32268972585, 58084150653, 96806917755, 290420753265]

約数ペア:

[(1, 290420753265), (3, 96806917755), (5, 58084150653), (9, 32268972585), (15, 19361383551), (27, 10756324195), (45, 6453794517), (131, 2216952315), (135, 2151264839), (393, 738984105), (655, 443390463), (1179, 246328035), (1697, 171137745), (1965, 147796821), (3537, 82109345), (5091, 57045915), (5895, 49265607), (8485, 34227549), (9677, 30011445), (15273, 19015305), (17685, 16421869), (25455, 11409183), (29031, 10003815), (45819, 6338435), (48385, 6002289), (76365, 3803061), (87093, 3334605), (145155, 2000763), (222307, 1306395), (229095, 1267687), (261279, 1111535), (435465, 666921)]