75758925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 137580480

約数和(自身を除く): 61821555

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 229, 275, 401, 687, 825, 1145, 1203, 2005, 2519, 3435, 4411, 5725, 6015, 7557, 10025, 12595, 13233, 17175, 22055, 30075, 37785, 62975, 66165, 91829, 110275, 188925, 275487, 330825, 459145, 1010119, 1377435, 2295725, 3030357, 5050595, 6887175, 15151785, 25252975, 75758925]

約数ペア:

[(1, 75758925), (3, 25252975), (5, 15151785), (11, 6887175), (15, 5050595), (25, 3030357), (33, 2295725), (55, 1377435), (75, 1010119), (165, 459145), (229, 330825), (275, 275487), (401, 188925), (687, 110275), (825, 91829), (1145, 66165), (1203, 62975), (2005, 37785), (2519, 30075), (3435, 22055), (4411, 17175), (5725, 13233), (6015, 12595), (7557, 10025)]