42353025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 83119680

約数和(自身を除く): 40766655

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 275, 325, 359, 363, 429, 605, 715, 825, 975, 1077, 1573, 1795, 1815, 2145, 3025, 3575, 3949, 4667, 4719, 5385, 7865, 8975, 9075, 10725, 11847, 14001, 19745, 23335, 23595, 26925, 39325, 43439, 51337, 59235, 70005, 98725, 116675, 117975, 130317, 154011, 217195, 256685, 296175, 350025, 564707, 651585, 770055, 1085975, 1283425, 1694121, 2823535, 3257925, 3850275, 8470605, 14117675, 42353025]

約数ペア:

[(1, 42353025), (3, 14117675), (5, 8470605), (11, 3850275), (13, 3257925), (15, 2823535), (25, 1694121), (33, 1283425), (39, 1085975), (55, 770055), (65, 651585), (75, 564707), (121, 350025), (143, 296175), (165, 256685), (195, 217195), (275, 154011), (325, 130317), (359, 117975), (363, 116675), (429, 98725), (605, 70005), (715, 59235), (825, 51337), (975, 43439), (1077, 39325), (1573, 26925), (1795, 23595), (1815, 23335), (2145, 19745), (3025, 14001), (3575, 11847), (3949, 10725), (4667, 9075), (4719, 8975), (5385, 7865)]