171034825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{821}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 229032216

約数和(自身を除く): 57997391

約数列:

[1, 5, 13, 25, 65, 325, 641, 821, 3205, 4105, 8333, 10673, 16025, 20525, 41665, 53365, 208325, 266825, 526261, 2631305, 6841393, 13156525, 34206965, 171034825]

約数ペア:

[(1, 171034825), (5, 34206965), (13, 13156525), (25, 6841393), (65, 2631305), (325, 526261), (641, 266825), (821, 208325), (3205, 53365), (4105, 41665), (8333, 20525), (10673, 16025)]