67760415

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 127411200

約数和(自身を除く): 59650785

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 139, 157, 207, 345, 417, 471, 621, 695, 785, 1035, 1251, 1413, 2085, 2355, 3105, 3197, 3611, 3753, 4239, 6255, 7065, 9591, 10833, 15985, 18055, 18765, 21195, 21823, 28773, 32499, 47955, 54165, 65469, 86319, 97497, 109115, 143865, 162495, 196407, 327345, 431595, 487485, 501929, 589221, 982035, 1505787, 2509645, 2946105, 4517361, 7528935, 13552083, 22586805, 67760415]

約数ペア:

[(1, 67760415), (3, 22586805), (5, 13552083), (9, 7528935), (15, 4517361), (23, 2946105), (27, 2509645), (45, 1505787), (69, 982035), (115, 589221), (135, 501929), (139, 487485), (157, 431595), (207, 327345), (345, 196407), (417, 162495), (471, 143865), (621, 109115), (695, 97497), (785, 86319), (1035, 65469), (1251, 54165), (1413, 47955), (2085, 32499), (2355, 28773), (3105, 21823), (3197, 21195), (3611, 18765), (3753, 18055), (4239, 15985), (6255, 10833), (7065, 9591)]