157217025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{863}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 298266624

約数和(自身を除く): 141049599

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 347, 525, 863, 1041, 1735, 2429, 2589, 4315, 5205, 6041, 7287, 8675, 12145, 12945, 18123, 21575, 26025, 30205, 36435, 60725, 64725, 90615, 151025, 182175, 299461, 453075, 898383, 1497305, 2096227, 4491915, 6288681, 7486525, 10481135, 22459575, 31443405, 52405675, 157217025]

約数ペア:

[(1, 157217025), (3, 52405675), (5, 31443405), (7, 22459575), (15, 10481135), (21, 7486525), (25, 6288681), (35, 4491915), (75, 2096227), (105, 1497305), (175, 898383), (347, 453075), (525, 299461), (863, 182175), (1041, 151025), (1735, 90615), (2429, 64725), (2589, 60725), (4315, 36435), (5205, 30205), (6041, 26025), (7287, 21575), (8675, 18123), (12145, 12945)]