8135225

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 12192300

約数和(自身を除く): 4057075

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 229, 245, 725, 1015, 1145, 1225, 1421, 1603, 5075, 5725, 6641, 7105, 8015, 11221, 33205, 35525, 40075, 46487, 56105, 166025, 232435, 280525, 325409, 1162175, 1627045, 8135225]

約数ペア:

[(1, 8135225), (5, 1627045), (7, 1162175), (25, 325409), (29, 280525), (35, 232435), (49, 166025), (145, 56105), (175, 46487), (203, 40075), (229, 35525), (245, 33205), (725, 11221), (1015, 8015), (1145, 7105), (1225, 6641), (1421, 5725), (1603, 5075)]