33828375

素因数分解:

$3^1\times 5^3\times 7^3\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 65894400

約数和(自身を除く): 32066025

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 263, 343, 375, 525, 735, 789, 875, 1029, 1225, 1315, 1715, 1841, 2625, 3675, 3945, 5145, 5523, 6125, 6575, 8575, 9205, 12887, 18375, 19725, 25725, 27615, 32875, 38661, 42875, 46025, 64435, 90209, 98625, 128625, 138075, 193305, 230125, 270627, 322175, 451045, 690375, 966525, 1353135, 1610875, 2255225, 4832625, 6765675, 11276125, 33828375]

約数ペア:

[(1, 33828375), (3, 11276125), (5, 6765675), (7, 4832625), (15, 2255225), (21, 1610875), (25, 1353135), (35, 966525), (49, 690375), (75, 451045), (105, 322175), (125, 270627), (147, 230125), (175, 193305), (245, 138075), (263, 128625), (343, 98625), (375, 90209), (525, 64435), (735, 46025), (789, 42875), (875, 38661), (1029, 32875), (1225, 27615), (1315, 25725), (1715, 19725), (1841, 18375), (2625, 12887), (3675, 9205), (3945, 8575), (5145, 6575), (5523, 6125)]