40375125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{1709}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 85363200

約数和(自身を除く): 44988075

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 1709, 2625, 3375, 4725, 5127, 7875, 8545, 11963, 15381, 23625, 25635, 35889, 42725, 46143, 59815, 76905, 107667, 128175, 179445, 213625, 230715, 299075, 323001, 384525, 538335, 640875, 897225, 1153575, 1495375, 1615005, 1922625, 2691675, 4486125, 5767875, 8075025, 13458375, 40375125]

約数ペア:

[(1, 40375125), (3, 13458375), (5, 8075025), (7, 5767875), (9, 4486125), (15, 2691675), (21, 1922625), (25, 1615005), (27, 1495375), (35, 1153575), (45, 897225), (63, 640875), (75, 538335), (105, 384525), (125, 323001), (135, 299075), (175, 230715), (189, 213625), (225, 179445), (315, 128175), (375, 107667), (525, 76905), (675, 59815), (875, 46143), (945, 42725), (1125, 35889), (1575, 25635), (1709, 23625), (2625, 15381), (3375, 11963), (4725, 8545), (5127, 7875)]