42657525

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8243}}^1$

素因数の和:8282

約数の個数: 36

約数和(自身を含む): 79735968

約数和(自身を除く): 37078443

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 8243, 24729, 41215, 74187, 123645, 189589, 206075, 370935, 568767, 618225, 947945, 1706301, 1854675, 2843835, 4739725, 8531505, 14219175, 42657525]

約数ペア:

[(1, 42657525), (3, 14219175), (5, 8531505), (9, 4739725), (15, 2843835), (23, 1854675), (25, 1706301), (45, 947945), (69, 618225), (75, 568767), (115, 370935), (207, 206075), (225, 189589), (345, 123645), (575, 74187), (1035, 41215), (1725, 24729), (5175, 8243)]