49731375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 90979200

約数和(自身を除く): 41247825

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 125, 145, 255, 269, 375, 425, 435, 493, 725, 807, 1275, 1345, 1479, 2125, 2175, 2465, 3625, 4035, 4573, 6375, 6725, 7395, 7801, 10875, 12325, 13719, 20175, 22865, 23403, 33625, 36975, 39005, 61625, 68595, 100875, 114325, 117015, 132617, 184875, 195025, 342975, 397851, 571625, 585075, 663085, 975125, 1714875, 1989255, 2925375, 3315425, 9946275, 16577125, 49731375]

約数ペア:

[(1, 49731375), (3, 16577125), (5, 9946275), (15, 3315425), (17, 2925375), (25, 1989255), (29, 1714875), (51, 975125), (75, 663085), (85, 585075), (87, 571625), (125, 397851), (145, 342975), (255, 195025), (269, 184875), (375, 132617), (425, 117015), (435, 114325), (493, 100875), (725, 68595), (807, 61625), (1275, 39005), (1345, 36975), (1479, 33625), (2125, 23403), (2175, 22865), (2465, 20175), (3625, 13719), (4035, 12325), (4573, 10875), (6375, 7801), (6725, 7395)]