148655905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 201398400

約数和(自身を除く): 52742495

約数列:

[1, 5, 17, 19, 83, 85, 95, 323, 415, 1109, 1411, 1577, 1615, 5545, 7055, 7885, 18853, 21071, 26809, 92047, 94265, 105355, 134045, 358207, 460235, 1564799, 1748893, 1791035, 7823995, 8744465, 29731181, 148655905]

約数ペア:

[(1, 148655905), (5, 29731181), (17, 8744465), (19, 7823995), (83, 1791035), (85, 1748893), (95, 1564799), (323, 460235), (415, 358207), (1109, 134045), (1411, 105355), (1577, 94265), (1615, 92047), (5545, 26809), (7055, 21071), (7885, 18853)]