40892985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 84057600

約数和(自身を除く): 43164615

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 109, 135, 189, 315, 327, 397, 545, 763, 945, 981, 1191, 1635, 1985, 2289, 2779, 2943, 3573, 3815, 4905, 5955, 6867, 8337, 10719, 11445, 13895, 14715, 17865, 20601, 25011, 34335, 41685, 43273, 53595, 75033, 103005, 125055, 129819, 216365, 302911, 375165, 389457, 649095, 908733, 1168371, 1514555, 1947285, 2726199, 4543665, 5841855, 8178597, 13630995, 40892985]

約数ペア:

[(1, 40892985), (3, 13630995), (5, 8178597), (7, 5841855), (9, 4543665), (15, 2726199), (21, 1947285), (27, 1514555), (35, 1168371), (45, 908733), (63, 649095), (105, 389457), (109, 375165), (135, 302911), (189, 216365), (315, 129819), (327, 125055), (397, 103005), (545, 75033), (763, 53595), (945, 43273), (981, 41685), (1191, 34335), (1635, 25011), (1985, 20601), (2289, 17865), (2779, 14715), (2943, 13895), (3573, 11445), (3815, 10719), (4905, 8337), (5955, 6867)]