481640175

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 90

約数和(自身を含む): 948882968

約数和(自身を除く): 467242793

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 289, 405, 425, 459, 675, 765, 823, 867, 1275, 1377, 1445, 2025, 2295, 2469, 2601, 3825, 4115, 4335, 6885, 7225, 7407, 7803, 11475, 12345, 13005, 13991, 20575, 21675, 22221, 23409, 34425, 37035, 39015, 41973, 61725, 65025, 66663, 69955, 111105, 117045, 125919, 185175, 195075, 209865, 237847, 333315, 349775, 377757, 555525, 585225, 629595, 713541, 1049325, 1133271, 1189235, 1666575, 1888785, 2140623, 3147975, 3567705, 5666355, 5946175, 6421869, 9443925, 10703115, 17838525, 19265607, 28331775, 32109345, 53515575, 96328035, 160546725, 481640175]

約数ペア:

[(1, 481640175), (3, 160546725), (5, 96328035), (9, 53515575), (15, 32109345), (17, 28331775), (25, 19265607), (27, 17838525), (45, 10703115), (51, 9443925), (75, 6421869), (81, 5946175), (85, 5666355), (135, 3567705), (153, 3147975), (225, 2140623), (255, 1888785), (289, 1666575), (405, 1189235), (425, 1133271), (459, 1049325), (675, 713541), (765, 629595), (823, 585225), (867, 555525), (1275, 377757), (1377, 349775), (1445, 333315), (2025, 237847), (2295, 209865), (2469, 195075), (2601, 185175), (3825, 125919), (4115, 117045), (4335, 111105), (6885, 69955), (7225, 66663), (7407, 65025), (7803, 61725), (11475, 41973), (12345, 39015), (13005, 37035), (13991, 34425), (20575, 23409), (21675, 22221)]