2490375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 4305600

約数和(自身を除く): 1815225

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 229, 375, 435, 687, 725, 1145, 2175, 3435, 3625, 5725, 6641, 10875, 17175, 19923, 28625, 33205, 85875, 99615, 166025, 498075, 830125, 2490375]

約数ペア:

[(1, 2490375), (3, 830125), (5, 498075), (15, 166025), (25, 99615), (29, 85875), (75, 33205), (87, 28625), (125, 19923), (145, 17175), (229, 10875), (375, 6641), (435, 5725), (687, 3625), (725, 3435), (1145, 2175)]