2019977570325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{558881}}^1$

素因数の和:559255

約数の個数: 96

約数和(自身を含む): 3935208880512

約数和(自身を除く): 1915231310187

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 337, 429, 715, 825, 975, 1011, 1685, 2145, 3575, 3707, 4381, 5055, 8425, 10725, 11121, 13143, 18535, 21905, 25275, 48191, 55605, 65715, 92675, 109525, 144573, 240955, 278025, 328575, 558881, 722865, 1204775, 1676643, 2794405, 3614325, 6147691, 7265453, 8383215, 13972025, 18443073, 21796359, 30738455, 36327265, 41916075, 79919983, 92215365, 108981795, 153692275, 181636325, 188342897, 239759949, 399599915, 461076825, 544908975, 565028691, 941714485, 1198799745, 1997999575, 2071771867, 2448457661, 2825143455, 4708572425, 5993998725, 6215315601, 7345372983, 10358859335, 12242288305, 14125717275, 26933034271, 31076578005, 36726864915, 51794296675, 61211441525, 80799102813, 134665171355, 155382890025, 183634324575, 403995514065, 673325856775, 2019977570325]

約数ペア:

[(1, 2019977570325), (3, 673325856775), (5, 403995514065), (11, 183634324575), (13, 155382890025), (15, 134665171355), (25, 80799102813), (33, 61211441525), (39, 51794296675), (55, 36726864915), (65, 31076578005), (75, 26933034271), (143, 14125717275), (165, 12242288305), (195, 10358859335), (275, 7345372983), (325, 6215315601), (337, 5993998725), (429, 4708572425), (715, 2825143455), (825, 2448457661), (975, 2071771867), (1011, 1997999575), (1685, 1198799745), (2145, 941714485), (3575, 565028691), (3707, 544908975), (4381, 461076825), (5055, 399599915), (8425, 239759949), (10725, 188342897), (11121, 181636325), (13143, 153692275), (18535, 108981795), (21905, 92215365), (25275, 79919983), (48191, 41916075), (55605, 36327265), (65715, 30738455), (92675, 21796359), (109525, 18443073), (144573, 13972025), (240955, 8383215), (278025, 7265453), (328575, 6147691), (558881, 3614325), (722865, 2794405), (1204775, 1676643)]